CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.
CVE-2022-24793 (GCVE-0-2022-24793)
Vulnerability from cvelistv5 – Published: 2022-04-06 00:00 – Updated: 2025-11-04 16:09
VLAI
Title
Potential heap buffer overflow when parsing DNS packets in PJSIP
Summary
PJSIP is a free and open source multimedia communication library written in C. A buffer overflow vulnerability in versions 2.12 and prior affects applications that use PJSIP DNS resolution. It doesn't affect PJSIP users who utilize an external resolver. This vulnerability is related to CVE-2023-27585. The difference is that this issue is in parsing the query record `parse_rr()`, while the issue in CVE-2023-27585 is in `parse_query()`. A patch is available in the `master` branch of the `pjsip/pjproject` GitHub repository. A workaround is to disable DNS resolution in PJSIP config (by setting `nameserver_count` to zero) or use an external resolver instead.
Severity
7.5 (High)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://github.com/pjsip/pjproject/security/advis… | |
| https://github.com/pjsip/pjproject/commit/9fae8f4… | |
| https://lists.debian.org/debian-lts-announce/2022… | mailing-list |
| https://security.gentoo.org/glsa/202210-37 | vendor-advisory |
| https://lists.debian.org/debian-lts-announce/2022… | mailing-list |
| https://www.debian.org/security/2022/dsa-5285 | vendor-advisory |
| https://lists.debian.org/debian-lts-announce/2023… | mailing-list |
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CVE-2022-24805 (GCVE-0-2022-24805)
Vulnerability from cvelistv5 – Published: 2024-04-16 19:37 – Updated: 2024-08-03 04:20
VLAI
Title
net-snmp: A buffer overflow in the handling of the INDEX of NET-SNMP-VACM-MIB can cause an out-of-bounds memory access.
Summary
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Severity
6.5 (Medium)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
8 references
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CVE-2022-24807 (GCVE-0-2022-24807)
Vulnerability from cvelistv5 – Published: 2024-04-16 19:49 – Updated: 2024-08-03 04:20
VLAI
Title
net-snmp: A malformed OID in a SET request to SNMP-VIEW-BASED-ACM-MIB::vacmAccessTable can cause an out-of-bounds memory access
Summary
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Severity
6.5 (Medium)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
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CVE-2022-24903 (GCVE-0-2022-24903)
Vulnerability from cvelistv5 – Published: 2022-05-05 00:00 – Updated: 2025-04-23 18:31
VLAI
Title
Buffer overflow in TCP syslog server (receiver) components in rsyslog
Summary
Rsyslog is a rocket-fast system for log processing. Modules for TCP syslog reception have a potential heap buffer overflow when octet-counted framing is used. This can result in a segfault or some other malfunction. As of our understanding, this vulnerability can not be used for remote code execution. But there may still be a slight chance for experts to do that. The bug occurs when the octet count is read. While there is a check for the maximum number of octets, digits are written to a heap buffer even when the octet count is over the maximum, This can be used to overrun the memory buffer. However, once the sequence of digits stop, no additional characters can be added to the buffer. In our opinion, this makes remote exploits impossible or at least highly complex. Octet-counted framing is one of two potential framing modes. It is relatively uncommon, but enabled by default on receivers. Modules `imtcp`, `imptcp`, `imgssapi`, and `imhttp` are used for regular syslog message reception. It is best practice not to directly expose them to the public. When this practice is followed, the risk is considerably lower. Module `imdiag` is a diagnostics module primarily intended for testbench runs. We do not expect it to be present on any production installation. Octet-counted framing is not very common. Usually, it needs to be specifically enabled at senders. If users do not need it, they can turn it off for the most important modules. This will mitigate the vulnerability.
Severity
8.1 (High)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
6 references
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CVE-2022-24910 (GCVE-0-2022-24910)
Vulnerability from cvelistv5 – Published: 2022-05-12 17:01 – Updated: 2025-04-15 19:03
VLAI
Summary
A buffer overflow vulnerability exists in the httpd parse_ping_result API functionality of InHand Networks InRouter302 V3.5.4. A specially-crafted file can lead to remote code execution. An attacker can send a sequence of requests to trigger this vulnerability.
Severity
8.2 (High)
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.inhandnetworks.com/upload/attachment/… | x_refsource_CONFIRM |
| https://talosintelligence.com/vulnerability_repor… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| InHand Networks | InRouter302 |
Affected:
V3.5.4
|
Date Public
2022-05-10 00:00
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CVE-2022-25635 (GCVE-0-2022-25635)
Vulnerability from cvelistv5 – Published: 2022-08-30 04:25 – Updated: 2024-09-16 16:44
VLAI
Title
Realtek Linux/Android Bluetooth Mesh SDK - Buffer Overflow
Summary
Realtek Linux/Android Bluetooth Mesh SDK has a buffer overflow vulnerability due to insufficient validation for broadcast network packet length. An unauthenticated attacker in the adjacent network can exploit this vulnerability to disrupt service.
Severity
6.5 (Medium)
CWE
- CWE-120 - Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-6456-fc6c5-1.html | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Realtek | Linux/Android Bluetooth Mesh SDK |
Affected:
unspecified , ≤ 4.17-4.17-20220127
(custom)
|
Date Public
2022-08-30 00:00
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CVE-2022-25655 (GCVE-0-2022-25655)
Vulnerability from cvelistv5 – Published: 2023-03-07 04:43 – Updated: 2024-08-03 04:42
VLAI
Title
Buffer copy without checking the size of input in WLAN HAL.
Summary
Memory corruption in WLAN HAL while arbitrary value is passed in WMI UTF command payload.
Severity
8.4 (High)
CWE
- CWE-120 - Buffer Copy Without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Qualcomm, Inc. | Snapdragon |
Affected:
APQ8009
Affected: APQ8017 Affected: APQ8076 Affected: APQ8084 Affected: APQ8092 Affected: APQ8094 Affected: APQ8096AU Affected: AQT1000 Affected: AR8031 Affected: AR9380 Affected: CSR8811 Affected: CSRA6620 Affected: CSRA6640 Affected: CSRB31024 Affected: IPQ4018 Affected: IPQ4019 Affected: IPQ4028 Affected: IPQ4029 Affected: IPQ5010 Affected: IPQ5018 Affected: IPQ5028 Affected: IPQ6000 Affected: IPQ6005 Affected: IPQ6010 Affected: IPQ6018 Affected: IPQ6028 Affected: IPQ8064 Affected: IPQ8065 Affected: IPQ8068 Affected: IPQ8069 Affected: IPQ8070 Affected: IPQ8070A Affected: IPQ8071 Affected: IPQ8071A Affected: IPQ8072 Affected: IPQ8072A Affected: IPQ8074 Affected: IPQ8074A Affected: IPQ8076 Affected: IPQ8076A Affected: IPQ8078 Affected: IPQ8078A Affected: IPQ8173 Affected: IPQ8174 Affected: MDM8215 Affected: MDM9206 Affected: MDM9215 Affected: MDM9235M Affected: MDM9250 Affected: MDM9310 Affected: MDM9330 Affected: MDM9607 Affected: MDM9615 Affected: MDM9628 Affected: MDM9635M Affected: MDM9640 Affected: MDM9650 Affected: MSM8976 Affected: MSM8992 Affected: MSM8994 Affected: MSM8996AU Affected: QCA1990 Affected: QCA4010 Affected: QCA4020 Affected: QCA4024 Affected: QCA6164 Affected: QCA6174 Affected: QCA6174A Affected: QCA6175A Affected: QCA6310 Affected: QCA6320 Affected: QCA6335 Affected: QCA6390 Affected: QCA6391 Affected: QCA6420 Affected: QCA6428 Affected: QCA6430 Affected: QCA6438 Affected: QCA6554A Affected: QCA6564 Affected: QCA6564A Affected: QCA6564AU Affected: QCA6574 Affected: QCA6574A Affected: QCA6574AU Affected: QCA6584 Affected: QCA6584AU Affected: QCA6595 Affected: QCA6595AU Affected: QCA6696 Affected: QCA7500 Affected: QCA8075 Affected: QCA8081 Affected: QCA9367 Affected: QCA9377 Affected: QCA9379 Affected: QCA9531 Affected: QCA9558 Affected: QCA9561 Affected: QCA9880 Affected: QCA9882 Affected: QCA9886 Affected: QCA9887 Affected: QCA9888 Affected: QCA9889 Affected: QCA9898 Affected: QCA9980 Affected: QCA9982 Affected: QCA9984 Affected: QCA9985 Affected: QCA9986 Affected: QCA9987 Affected: QCA9990 Affected: QCA9992 Affected: QCA9994 Affected: QCC5100 Affected: QCM2290 Affected: QCM4290 Affected: QCM4325 Affected: QCM6125 Affected: QCN5021 Affected: QCN5022 Affected: QCN5024 Affected: QCN5052 Affected: QCN5054 Affected: QCN5064 Affected: QCN5121 Affected: QCN5122 Affected: QCN5124 Affected: QCN5152 Affected: QCN5154 Affected: QCN5164 Affected: QCN5550 Affected: QCN6023 Affected: QCN6024 Affected: QCN6122 Affected: QCN6132 Affected: QCN9000 Affected: QCN9012 Affected: QCN9022 Affected: QCN9024 Affected: QCN9070 Affected: QCN9072 Affected: QCN9074 Affected: QCN9100 Affected: QCS2290 Affected: QCS405 Affected: QCS410 Affected: QCS4290 Affected: QCS603 Affected: QCS605 Affected: QCS610 Affected: QCS6125 Affected: QFE1922 Affected: QFE1952 Affected: SA415M Affected: SA515M Affected: SA6145P Affected: SA6150P Affected: SA6155 Affected: SA6155P Affected: SA8145P Affected: SA8150P Affected: SA8155 Affected: SA8155P Affected: SA8195P Affected: SC8180X+SDX55 Affected: SD 455 Affected: SD 636 Affected: SD 675 Affected: SD 8CX Affected: SD 8cx Gen2 Affected: SD460 Affected: SD480 Affected: SD660 Affected: SD662 Affected: SD665 Affected: SD670 Affected: SD675 Affected: SD678 Affected: SD680 Affected: SD690 5G Affected: SD695 Affected: SD710 Affected: SD712 Affected: SD720G Affected: SD730 Affected: SD750G Affected: SD765 Affected: SD765G Affected: SD768G Affected: SD7c Affected: SD820 Affected: SD835 Affected: SD845 Affected: SD850 Affected: SD855 Affected: SDM630 Affected: SDX20M Affected: SDX50M Affected: SDX55 Affected: SDX55M Affected: SDXR1 Affected: SG4150P Affected: SM4125 Affected: SM6250 Affected: SM6250P Affected: SM7250P Affected: Snapdragon 4 Gen 1 Affected: SW5100 Affected: SW5100P Affected: WCD9326 Affected: WCD9330 Affected: WCD9335 Affected: WCD9340 Affected: WCD9341 Affected: WCD9360 Affected: WCD9370 Affected: WCD9371 Affected: WCD9375 Affected: WCD9380 Affected: WCD9385 Affected: WCN3610 Affected: WCN3615 Affected: WCN3660B Affected: WCN3680B Affected: WCN3910 Affected: WCN3950 Affected: WCN3980 Affected: WCN3988 Affected: WCN3990 Affected: WCN3991 Affected: WCN3998 Affected: WCN3999 Affected: WSA8810 Affected: WSA8815 Affected: WSA8830 Affected: WSA8835 |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T04:42:50.588Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://www.qualcomm.com/company/product-security/bulletins/march-2023-bulletin"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"Snapdragon Auto",
"Snapdragon Compute",
"Snapdragon Connectivity",
"Snapdragon Consumer Electronics Connectivity",
"Snapdragon Consumer IOT",
"Snapdragon Industrial IOT",
"Snapdragon Mobile",
"Snapdragon Voice \u0026 Music",
"Snapdragon Wearables",
"Snapdragon Wired Infrastructure and Networking"
],
"product": "Snapdragon",
"vendor": "Qualcomm, Inc.",
"versions": [
{
"status": "affected",
"version": "APQ8009"
},
{
"status": "affected",
"version": "APQ8017"
},
{
"status": "affected",
"version": "APQ8076"
},
{
"status": "affected",
"version": "APQ8084"
},
{
"status": "affected",
"version": "APQ8092"
},
{
"status": "affected",
"version": "APQ8094"
},
{
"status": "affected",
"version": "APQ8096AU"
},
{
"status": "affected",
"version": "AQT1000"
},
{
"status": "affected",
"version": "AR8031"
},
{
"status": "affected",
"version": "AR9380"
},
{
"status": "affected",
"version": "CSR8811"
},
{
"status": "affected",
"version": "CSRA6620"
},
{
"status": "affected",
"version": "CSRA6640"
},
{
"status": "affected",
"version": "CSRB31024"
},
{
"status": "affected",
"version": "IPQ4018"
},
{
"status": "affected",
"version": "IPQ4019"
},
{
"status": "affected",
"version": "IPQ4028"
},
{
"status": "affected",
"version": "IPQ4029"
},
{
"status": "affected",
"version": "IPQ5010"
},
{
"status": "affected",
"version": "IPQ5018"
},
{
"status": "affected",
"version": "IPQ5028"
},
{
"status": "affected",
"version": "IPQ6000"
},
{
"status": "affected",
"version": "IPQ6005"
},
{
"status": "affected",
"version": "IPQ6010"
},
{
"status": "affected",
"version": "IPQ6018"
},
{
"status": "affected",
"version": "IPQ6028"
},
{
"status": "affected",
"version": "IPQ8064"
},
{
"status": "affected",
"version": "IPQ8065"
},
{
"status": "affected",
"version": "IPQ8068"
},
{
"status": "affected",
"version": "IPQ8069"
},
{
"status": "affected",
"version": "IPQ8070"
},
{
"status": "affected",
"version": "IPQ8070A"
},
{
"status": "affected",
"version": "IPQ8071"
},
{
"status": "affected",
"version": "IPQ8071A"
},
{
"status": "affected",
"version": "IPQ8072"
},
{
"status": "affected",
"version": "IPQ8072A"
},
{
"status": "affected",
"version": "IPQ8074"
},
{
"status": "affected",
"version": "IPQ8074A"
},
{
"status": "affected",
"version": "IPQ8076"
},
{
"status": "affected",
"version": "IPQ8076A"
},
{
"status": "affected",
"version": "IPQ8078"
},
{
"status": "affected",
"version": "IPQ8078A"
},
{
"status": "affected",
"version": "IPQ8173"
},
{
"status": "affected",
"version": "IPQ8174"
},
{
"status": "affected",
"version": "MDM8215"
},
{
"status": "affected",
"version": "MDM9206"
},
{
"status": "affected",
"version": "MDM9215"
},
{
"status": "affected",
"version": "MDM9235M"
},
{
"status": "affected",
"version": "MDM9250"
},
{
"status": "affected",
"version": "MDM9310"
},
{
"status": "affected",
"version": "MDM9330"
},
{
"status": "affected",
"version": "MDM9607"
},
{
"status": "affected",
"version": "MDM9615"
},
{
"status": "affected",
"version": "MDM9628"
},
{
"status": "affected",
"version": "MDM9635M"
},
{
"status": "affected",
"version": "MDM9640"
},
{
"status": "affected",
"version": "MDM9650"
},
{
"status": "affected",
"version": "MSM8976"
},
{
"status": "affected",
"version": "MSM8992"
},
{
"status": "affected",
"version": "MSM8994"
},
{
"status": "affected",
"version": "MSM8996AU"
},
{
"status": "affected",
"version": "QCA1990"
},
{
"status": "affected",
"version": "QCA4010"
},
{
"status": "affected",
"version": "QCA4020"
},
{
"status": "affected",
"version": "QCA4024"
},
{
"status": "affected",
"version": "QCA6164"
},
{
"status": "affected",
"version": "QCA6174"
},
{
"status": "affected",
"version": "QCA6174A"
},
{
"status": "affected",
"version": "QCA6175A"
},
{
"status": "affected",
"version": "QCA6310"
},
{
"status": "affected",
"version": "QCA6320"
},
{
"status": "affected",
"version": "QCA6335"
},
{
"status": "affected",
"version": "QCA6390"
},
{
"status": "affected",
"version": "QCA6391"
},
{
"status": "affected",
"version": "QCA6420"
},
{
"status": "affected",
"version": "QCA6428"
},
{
"status": "affected",
"version": "QCA6430"
},
{
"status": "affected",
"version": "QCA6438"
},
{
"status": "affected",
"version": "QCA6554A"
},
{
"status": "affected",
"version": "QCA6564"
},
{
"status": "affected",
"version": "QCA6564A"
},
{
"status": "affected",
"version": "QCA6564AU"
},
{
"status": "affected",
"version": "QCA6574"
},
{
"status": "affected",
"version": "QCA6574A"
},
{
"status": "affected",
"version": "QCA6574AU"
},
{
"status": "affected",
"version": "QCA6584"
},
{
"status": "affected",
"version": "QCA6584AU"
},
{
"status": "affected",
"version": "QCA6595"
},
{
"status": "affected",
"version": "QCA6595AU"
},
{
"status": "affected",
"version": "QCA6696"
},
{
"status": "affected",
"version": "QCA7500"
},
{
"status": "affected",
"version": "QCA8075"
},
{
"status": "affected",
"version": "QCA8081"
},
{
"status": "affected",
"version": "QCA9367"
},
{
"status": "affected",
"version": "QCA9377"
},
{
"status": "affected",
"version": "QCA9379"
},
{
"status": "affected",
"version": "QCA9531"
},
{
"status": "affected",
"version": "QCA9558"
},
{
"status": "affected",
"version": "QCA9561"
},
{
"status": "affected",
"version": "QCA9880"
},
{
"status": "affected",
"version": "QCA9882"
},
{
"status": "affected",
"version": "QCA9886"
},
{
"status": "affected",
"version": "QCA9887"
},
{
"status": "affected",
"version": "QCA9888"
},
{
"status": "affected",
"version": "QCA9889"
},
{
"status": "affected",
"version": "QCA9898"
},
{
"status": "affected",
"version": "QCA9980"
},
{
"status": "affected",
"version": "QCA9982"
},
{
"status": "affected",
"version": "QCA9984"
},
{
"status": "affected",
"version": "QCA9985"
},
{
"status": "affected",
"version": "QCA9986"
},
{
"status": "affected",
"version": "QCA9987"
},
{
"status": "affected",
"version": "QCA9990"
},
{
"status": "affected",
"version": "QCA9992"
},
{
"status": "affected",
"version": "QCA9994"
},
{
"status": "affected",
"version": "QCC5100"
},
{
"status": "affected",
"version": "QCM2290"
},
{
"status": "affected",
"version": "QCM4290"
},
{
"status": "affected",
"version": "QCM4325"
},
{
"status": "affected",
"version": "QCM6125"
},
{
"status": "affected",
"version": "QCN5021"
},
{
"status": "affected",
"version": "QCN5022"
},
{
"status": "affected",
"version": "QCN5024"
},
{
"status": "affected",
"version": "QCN5052"
},
{
"status": "affected",
"version": "QCN5054"
},
{
"status": "affected",
"version": "QCN5064"
},
{
"status": "affected",
"version": "QCN5121"
},
{
"status": "affected",
"version": "QCN5122"
},
{
"status": "affected",
"version": "QCN5124"
},
{
"status": "affected",
"version": "QCN5152"
},
{
"status": "affected",
"version": "QCN5154"
},
{
"status": "affected",
"version": "QCN5164"
},
{
"status": "affected",
"version": "QCN5550"
},
{
"status": "affected",
"version": "QCN6023"
},
{
"status": "affected",
"version": "QCN6024"
},
{
"status": "affected",
"version": "QCN6122"
},
{
"status": "affected",
"version": "QCN6132"
},
{
"status": "affected",
"version": "QCN9000"
},
{
"status": "affected",
"version": "QCN9012"
},
{
"status": "affected",
"version": "QCN9022"
},
{
"status": "affected",
"version": "QCN9024"
},
{
"status": "affected",
"version": "QCN9070"
},
{
"status": "affected",
"version": "QCN9072"
},
{
"status": "affected",
"version": "QCN9074"
},
{
"status": "affected",
"version": "QCN9100"
},
{
"status": "affected",
"version": "QCS2290"
},
{
"status": "affected",
"version": "QCS405"
},
{
"status": "affected",
"version": "QCS410"
},
{
"status": "affected",
"version": "QCS4290"
},
{
"status": "affected",
"version": "QCS603"
},
{
"status": "affected",
"version": "QCS605"
},
{
"status": "affected",
"version": "QCS610"
},
{
"status": "affected",
"version": "QCS6125"
},
{
"status": "affected",
"version": "QFE1922"
},
{
"status": "affected",
"version": "QFE1952"
},
{
"status": "affected",
"version": "SA415M"
},
{
"status": "affected",
"version": "SA515M"
},
{
"status": "affected",
"version": "SA6145P"
},
{
"status": "affected",
"version": "SA6150P"
},
{
"status": "affected",
"version": "SA6155"
},
{
"status": "affected",
"version": "SA6155P"
},
{
"status": "affected",
"version": "SA8145P"
},
{
"status": "affected",
"version": "SA8150P"
},
{
"status": "affected",
"version": "SA8155"
},
{
"status": "affected",
"version": "SA8155P"
},
{
"status": "affected",
"version": "SA8195P"
},
{
"status": "affected",
"version": "SC8180X+SDX55"
},
{
"status": "affected",
"version": "SD 455"
},
{
"status": "affected",
"version": "SD 636"
},
{
"status": "affected",
"version": "SD 675"
},
{
"status": "affected",
"version": "SD 8CX"
},
{
"status": "affected",
"version": "SD 8cx Gen2"
},
{
"status": "affected",
"version": "SD460"
},
{
"status": "affected",
"version": "SD480"
},
{
"status": "affected",
"version": "SD660"
},
{
"status": "affected",
"version": "SD662"
},
{
"status": "affected",
"version": "SD665"
},
{
"status": "affected",
"version": "SD670"
},
{
"status": "affected",
"version": "SD675"
},
{
"status": "affected",
"version": "SD678"
},
{
"status": "affected",
"version": "SD680"
},
{
"status": "affected",
"version": "SD690 5G"
},
{
"status": "affected",
"version": "SD695"
},
{
"status": "affected",
"version": "SD710"
},
{
"status": "affected",
"version": "SD712"
},
{
"status": "affected",
"version": "SD720G"
},
{
"status": "affected",
"version": "SD730"
},
{
"status": "affected",
"version": "SD750G"
},
{
"status": "affected",
"version": "SD765"
},
{
"status": "affected",
"version": "SD765G"
},
{
"status": "affected",
"version": "SD768G"
},
{
"status": "affected",
"version": "SD7c"
},
{
"status": "affected",
"version": "SD820"
},
{
"status": "affected",
"version": "SD835"
},
{
"status": "affected",
"version": "SD845"
},
{
"status": "affected",
"version": "SD850"
},
{
"status": "affected",
"version": "SD855"
},
{
"status": "affected",
"version": "SDM630"
},
{
"status": "affected",
"version": "SDX20M"
},
{
"status": "affected",
"version": "SDX50M"
},
{
"status": "affected",
"version": "SDX55"
},
{
"status": "affected",
"version": "SDX55M"
},
{
"status": "affected",
"version": "SDXR1"
},
{
"status": "affected",
"version": "SG4150P"
},
{
"status": "affected",
"version": "SM4125"
},
{
"status": "affected",
"version": "SM6250"
},
{
"status": "affected",
"version": "SM6250P"
},
{
"status": "affected",
"version": "SM7250P"
},
{
"status": "affected",
"version": "Snapdragon 4 Gen 1"
},
{
"status": "affected",
"version": "SW5100"
},
{
"status": "affected",
"version": "SW5100P"
},
{
"status": "affected",
"version": "WCD9326"
},
{
"status": "affected",
"version": "WCD9330"
},
{
"status": "affected",
"version": "WCD9335"
},
{
"status": "affected",
"version": "WCD9340"
},
{
"status": "affected",
"version": "WCD9341"
},
{
"status": "affected",
"version": "WCD9360"
},
{
"status": "affected",
"version": "WCD9370"
},
{
"status": "affected",
"version": "WCD9371"
},
{
"status": "affected",
"version": "WCD9375"
},
{
"status": "affected",
"version": "WCD9380"
},
{
"status": "affected",
"version": "WCD9385"
},
{
"status": "affected",
"version": "WCN3610"
},
{
"status": "affected",
"version": "WCN3615"
},
{
"status": "affected",
"version": "WCN3660B"
},
{
"status": "affected",
"version": "WCN3680B"
},
{
"status": "affected",
"version": "WCN3910"
},
{
"status": "affected",
"version": "WCN3950"
},
{
"status": "affected",
"version": "WCN3980"
},
{
"status": "affected",
"version": "WCN3988"
},
{
"status": "affected",
"version": "WCN3990"
},
{
"status": "affected",
"version": "WCN3991"
},
{
"status": "affected",
"version": "WCN3998"
},
{
"status": "affected",
"version": "WCN3999"
},
{
"status": "affected",
"version": "WSA8810"
},
{
"status": "affected",
"version": "WSA8815"
},
{
"status": "affected",
"version": "WSA8830"
},
{
"status": "affected",
"version": "WSA8835"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Memory corruption in WLAN HAL while arbitrary value is passed in WMI UTF command payload."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 8.4,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
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CVE-2022-25678 (GCVE-0-2022-25678)
Vulnerability from cvelistv5 – Published: 2023-04-04 04:46 – Updated: 2024-08-03 04:42
VLAI
Title
Buffer Copy Without Checking Size of Input in MODEM
Summary
Memory correction in modem due to buffer overwrite during coap connection
Severity
9.8 (Critical)
CWE
- CWE-120 - Buffer Copy Without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Qualcomm, Inc. | Snapdragon |
Affected:
9205 LTE Modem
Affected: 9206 LTE Modem Affected: 9207 LTE Modem Affected: MDM8207 Affected: QCA4004 Affected: QTS110 Affected: Snapdragon 1100 Wearable Platform Affected: Snapdragon 1200 Wearable Platform Affected: Snapdragon Wear 1300 Platform Affected: Snapdragon X5 LTE Modem Affected: WCD9306 Affected: WCD9330 |
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CVE-2022-25740 (GCVE-0-2022-25740)
Vulnerability from cvelistv5 – Published: 2023-04-04 04:46 – Updated: 2024-08-03 04:49
VLAI
Title
Buffer Copy Without Checking Size of Input in MODEM
Summary
Memory corruption in modem due to buffer overwrite while building an IPv6 multicast address based on the MAC address of the iface
Severity
9.8 (Critical)
CWE
- CWE-120 - Buffer Copy Without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Qualcomm, Inc. | Snapdragon |
Affected:
9205 LTE Modem
Affected: 9206 LTE Modem Affected: 9207 LTE Modem Affected: MDM8207 Affected: QCA4004 Affected: QTS110 Affected: Snapdragon 1100 Wearable Platform Affected: Snapdragon 1200 Wearable Platform Affected: Snapdragon Wear 1300 Platform Affected: Snapdragon X5 LTE Modem Affected: WCD9306 Affected: WCD9330 |
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CVE-2022-26334 (GCVE-0-2022-26334)
Vulnerability from cvelistv5 – Published: 2022-04-12 09:07 – Updated: 2024-08-03 05:03
VLAI
Summary
A vulnerability has been identified in SCALANCE X302-7 EEC (230V), SCALANCE X302-7 EEC (230V, coated), SCALANCE X302-7 EEC (24V), SCALANCE X302-7 EEC (24V, coated), SCALANCE X302-7 EEC (2x 230V), SCALANCE X302-7 EEC (2x 230V, coated), SCALANCE X302-7 EEC (2x 24V), SCALANCE X302-7 EEC (2x 24V, coated), SCALANCE X304-2FE, SCALANCE X306-1LD FE, SCALANCE X307-2 EEC (230V), SCALANCE X307-2 EEC (230V, coated), SCALANCE X307-2 EEC (24V), SCALANCE X307-2 EEC (24V, coated), SCALANCE X307-2 EEC (2x 230V), SCALANCE X307-2 EEC (2x 230V, coated), SCALANCE X307-2 EEC (2x 24V), SCALANCE X307-2 EEC (2x 24V, coated), SCALANCE X307-3, SCALANCE X307-3, SCALANCE X307-3LD, SCALANCE X307-3LD, SCALANCE X308-2, SCALANCE X308-2, SCALANCE X308-2LD, SCALANCE X308-2LD, SCALANCE X308-2LH, SCALANCE X308-2LH, SCALANCE X308-2LH+, SCALANCE X308-2LH+, SCALANCE X308-2M, SCALANCE X308-2M, SCALANCE X308-2M PoE, SCALANCE X308-2M PoE, SCALANCE X308-2M TS, SCALANCE X308-2M TS, SCALANCE X310, SCALANCE X310, SCALANCE X310FE, SCALANCE X310FE, SCALANCE X320-1 FE, SCALANCE X320-1-2LD FE, SCALANCE X408-2, SCALANCE XR324-12M (230V, ports on front), SCALANCE XR324-12M (230V, ports on front), SCALANCE XR324-12M (230V, ports on rear), SCALANCE XR324-12M (230V, ports on rear), SCALANCE XR324-12M (24V, ports on front), SCALANCE XR324-12M (24V, ports on front), SCALANCE XR324-12M (24V, ports on rear), SCALANCE XR324-12M (24V, ports on rear), SCALANCE XR324-12M TS (24V), SCALANCE XR324-12M TS (24V), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (24V, ports on front), SCALANCE XR324-4M EEC (24V, ports on front), SCALANCE XR324-4M EEC (24V, ports on rear), SCALANCE XR324-4M EEC (24V, ports on rear), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (2x 24V, ports on front), SCALANCE XR324-4M EEC (2x 24V, ports on front), SCALANCE XR324-4M EEC (2x 24V, ports on rear), SCALANCE XR324-4M EEC (2x 24V, ports on rear), SCALANCE XR324-4M PoE (230V, ports on front), SCALANCE XR324-4M PoE (230V, ports on rear), SCALANCE XR324-4M PoE (24V, ports on front), SCALANCE XR324-4M PoE (24V, ports on rear), SCALANCE XR324-4M PoE TS (24V, ports on front), SIPLUS NET SCALANCE X308-2. Affected devices do not properly validate the GET parameter XNo of incoming HTTP requests. This could allow an unauthenticated remote attacker to crash affected devices.
Severity
No CVSS data available.
CWE
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_MISC |
Impacted products
75 products
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}
]
},
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"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
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"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X307-2 EEC (24V)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
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"vendor": "Siemens",
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},
{
"product": "SCALANCE X307-2 EEC (2x 230V)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X307-2 EEC (2x 230V, coated)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X307-2 EEC (2x 24V)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X307-2 EEC (2x 24V, coated)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X307-3",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X307-3",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X307-3LD",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X307-3LD",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X308-2",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X308-2",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X308-2LD",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X308-2LD",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X308-2LH",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X308-2LH",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X308-2LH+",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X308-2LH+",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X308-2M",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X308-2M",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X308-2M PoE",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X308-2M PoE",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X308-2M TS",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X308-2M TS",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X310",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X310",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X310FE",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X310FE",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X320-1 FE",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X320-1-2LD FE",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE X408-2",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-12M (230V, ports on front)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-12M (230V, ports on front)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-12M (230V, ports on rear)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-12M (230V, ports on rear)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-12M (24V, ports on front)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-12M (24V, ports on front)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-12M (24V, ports on rear)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-12M (24V, ports on rear)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-12M TS (24V)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-12M TS (24V)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-4M EEC (24V, ports on front)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-4M EEC (24V, ports on front)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-4M EEC (24V, ports on rear)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-4M EEC (24V, ports on rear)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-4M EEC (2x 24V, ports on front)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-4M EEC (2x 24V, ports on front)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-4M EEC (2x 24V, ports on rear)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-4M EEC (2x 24V, ports on rear)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-4M PoE (230V, ports on front)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-4M PoE (230V, ports on rear)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-4M PoE (24V, ports on front)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-4M PoE (24V, ports on rear)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SCALANCE XR324-4M PoE TS (24V, ports on front)",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
},
{
"product": "SIPLUS NET SCALANCE X308-2",
"vendor": "Siemens",
"versions": [
{
"status": "affected",
"version": "All versions \u003c V4.1.4"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability has been identified in SCALANCE X302-7 EEC (230V), SCALANCE X302-7 EEC (230V, coated), SCALANCE X302-7 EEC (24V), SCALANCE X302-7 EEC (24V, coated), SCALANCE X302-7 EEC (2x 230V), SCALANCE X302-7 EEC (2x 230V, coated), SCALANCE X302-7 EEC (2x 24V), SCALANCE X302-7 EEC (2x 24V, coated), SCALANCE X304-2FE, SCALANCE X306-1LD FE, SCALANCE X307-2 EEC (230V), SCALANCE X307-2 EEC (230V, coated), SCALANCE X307-2 EEC (24V), SCALANCE X307-2 EEC (24V, coated), SCALANCE X307-2 EEC (2x 230V), SCALANCE X307-2 EEC (2x 230V, coated), SCALANCE X307-2 EEC (2x 24V), SCALANCE X307-2 EEC (2x 24V, coated), SCALANCE X307-3, SCALANCE X307-3, SCALANCE X307-3LD, SCALANCE X307-3LD, SCALANCE X308-2, SCALANCE X308-2, SCALANCE X308-2LD, SCALANCE X308-2LD, SCALANCE X308-2LH, SCALANCE X308-2LH, SCALANCE X308-2LH+, SCALANCE X308-2LH+, SCALANCE X308-2M, SCALANCE X308-2M, SCALANCE X308-2M PoE, SCALANCE X308-2M PoE, SCALANCE X308-2M TS, SCALANCE X308-2M TS, SCALANCE X310, SCALANCE X310, SCALANCE X310FE, SCALANCE X310FE, SCALANCE X320-1 FE, SCALANCE X320-1-2LD FE, SCALANCE X408-2, SCALANCE XR324-12M (230V, ports on front), SCALANCE XR324-12M (230V, ports on front), SCALANCE XR324-12M (230V, ports on rear), SCALANCE XR324-12M (230V, ports on rear), SCALANCE XR324-12M (24V, ports on front), SCALANCE XR324-12M (24V, ports on front), SCALANCE XR324-12M (24V, ports on rear), SCALANCE XR324-12M (24V, ports on rear), SCALANCE XR324-12M TS (24V), SCALANCE XR324-12M TS (24V), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (24V, ports on front), SCALANCE XR324-4M EEC (24V, ports on front), SCALANCE XR324-4M EEC (24V, ports on rear), SCALANCE XR324-4M EEC (24V, ports on rear), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (2x 24V, ports on front), SCALANCE XR324-4M EEC (2x 24V, ports on front), SCALANCE XR324-4M EEC (2x 24V, ports on rear), SCALANCE XR324-4M EEC (2x 24V, ports on rear), SCALANCE XR324-4M PoE (230V, ports on front), SCALANCE XR324-4M PoE (230V, ports on rear), SCALANCE XR324-4M PoE (24V, ports on front), SCALANCE XR324-4M PoE (24V, ports on rear), SCALANCE XR324-4M PoE TS (24V, ports on front), SIPLUS NET SCALANCE X308-2. Affected devices do not properly validate the GET parameter XNo of incoming HTTP requests. This could allow an unauthenticated remote attacker to crash affected devices."
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-120",
"description": "CWE-120: Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-04-12T09:07:54.000Z",
"orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
"shortName": "siemens"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-836527.pdf"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "productcert@siemens.com",
"ID": "CVE-2022-26334",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "SCALANCE X302-7 EEC (230V)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X302-7 EEC (230V, coated)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X302-7 EEC (24V)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X302-7 EEC (24V, coated)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X302-7 EEC (2x 230V)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X302-7 EEC (2x 230V, coated)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X302-7 EEC (2x 24V)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X302-7 EEC (2x 24V, coated)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X304-2FE",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X306-1LD FE",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X307-2 EEC (230V)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X307-2 EEC (230V, coated)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X307-2 EEC (24V)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X307-2 EEC (24V, coated)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X307-2 EEC (2x 230V)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X307-2 EEC (2x 230V, coated)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X307-2 EEC (2x 24V)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X307-2 EEC (2x 24V, coated)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X307-3",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X307-3",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X307-3LD",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X307-3LD",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X308-2",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X308-2",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X308-2LD",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X308-2LD",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X308-2LH",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X308-2LH",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X308-2LH+",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X308-2LH+",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X308-2M",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X308-2M",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X308-2M PoE",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X308-2M PoE",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X308-2M TS",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X308-2M TS",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X310",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X310",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X310FE",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X310FE",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X320-1 FE",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X320-1-2LD FE",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE X408-2",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-12M (230V, ports on front)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-12M (230V, ports on front)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-12M (230V, ports on rear)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-12M (230V, ports on rear)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-12M (24V, ports on front)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-12M (24V, ports on front)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-12M (24V, ports on rear)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-12M (24V, ports on rear)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-12M TS (24V)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-12M TS (24V)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-4M EEC (24V, ports on front)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-4M EEC (24V, ports on front)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-4M EEC (24V, ports on rear)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-4M EEC (24V, ports on rear)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-4M EEC (2x 24V, ports on front)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-4M EEC (2x 24V, ports on front)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-4M EEC (2x 24V, ports on rear)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-4M EEC (2x 24V, ports on rear)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-4M PoE (230V, ports on front)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-4M PoE (230V, ports on rear)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-4M PoE (24V, ports on front)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-4M PoE (24V, ports on rear)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SCALANCE XR324-4M PoE TS (24V, ports on front)",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
},
{
"product_name": "SIPLUS NET SCALANCE X308-2",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V4.1.4"
}
]
}
}
]
},
"vendor_name": "Siemens"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "A vulnerability has been identified in SCALANCE X302-7 EEC (230V), SCALANCE X302-7 EEC (230V, coated), SCALANCE X302-7 EEC (24V), SCALANCE X302-7 EEC (24V, coated), SCALANCE X302-7 EEC (2x 230V), SCALANCE X302-7 EEC (2x 230V, coated), SCALANCE X302-7 EEC (2x 24V), SCALANCE X302-7 EEC (2x 24V, coated), SCALANCE X304-2FE, SCALANCE X306-1LD FE, SCALANCE X307-2 EEC (230V), SCALANCE X307-2 EEC (230V, coated), SCALANCE X307-2 EEC (24V), SCALANCE X307-2 EEC (24V, coated), SCALANCE X307-2 EEC (2x 230V), SCALANCE X307-2 EEC (2x 230V, coated), SCALANCE X307-2 EEC (2x 24V), SCALANCE X307-2 EEC (2x 24V, coated), SCALANCE X307-3, SCALANCE X307-3, SCALANCE X307-3LD, SCALANCE X307-3LD, SCALANCE X308-2, SCALANCE X308-2, SCALANCE X308-2LD, SCALANCE X308-2LD, SCALANCE X308-2LH, SCALANCE X308-2LH, SCALANCE X308-2LH+, SCALANCE X308-2LH+, SCALANCE X308-2M, SCALANCE X308-2M, SCALANCE X308-2M PoE, SCALANCE X308-2M PoE, SCALANCE X308-2M TS, SCALANCE X308-2M TS, SCALANCE X310, SCALANCE X310, SCALANCE X310FE, SCALANCE X310FE, SCALANCE X320-1 FE, SCALANCE X320-1-2LD FE, SCALANCE X408-2, SCALANCE XR324-12M (230V, ports on front), SCALANCE XR324-12M (230V, ports on front), SCALANCE XR324-12M (230V, ports on rear), SCALANCE XR324-12M (230V, ports on rear), SCALANCE XR324-12M (24V, ports on front), SCALANCE XR324-12M (24V, ports on front), SCALANCE XR324-12M (24V, ports on rear), SCALANCE XR324-12M (24V, ports on rear), SCALANCE XR324-12M TS (24V), SCALANCE XR324-12M TS (24V), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (24V, ports on front), SCALANCE XR324-4M EEC (24V, ports on front), SCALANCE XR324-4M EEC (24V, ports on rear), SCALANCE XR324-4M EEC (24V, ports on rear), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on front), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (2x 100-240VAC/60-250VDC, ports on rear), SCALANCE XR324-4M EEC (2x 24V, ports on front), SCALANCE XR324-4M EEC (2x 24V, ports on front), SCALANCE XR324-4M EEC (2x 24V, ports on rear), SCALANCE XR324-4M EEC (2x 24V, ports on rear), SCALANCE XR324-4M PoE (230V, ports on front), SCALANCE XR324-4M PoE (230V, ports on rear), SCALANCE XR324-4M PoE (24V, ports on front), SCALANCE XR324-4M PoE (24V, ports on rear), SCALANCE XR324-4M PoE TS (24V, ports on front), SIPLUS NET SCALANCE X308-2. Affected devices do not properly validate the GET parameter XNo of incoming HTTP requests. This could allow an unauthenticated remote attacker to crash affected devices."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-120: Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-836527.pdf",
"refsource": "MISC",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-836527.pdf"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
"assignerShortName": "siemens",
"cveId": "CVE-2022-26334",
"datePublished": "2022-04-12T09:07:54.000Z",
"dateReserved": "2022-03-01T00:00:00.000Z",
"dateUpdated": "2024-08-03T05:03:32.480Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
Mitigation ID: MIT-3
Phase: Requirements
Strategy: Language Selection
Description:
- Use a language that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- For example, many languages that perform their own memory management, such as Java and Perl, are not subject to buffer overflows. Other languages, such as Ada and C#, typically provide overflow protection, but the protection can be disabled by the programmer.
- Be wary that a language's interface to native code may still be subject to overflows, even if the language itself is theoretically safe.
Mitigation ID: MIT-4.1
Phase: Architecture and Design
Strategy: Libraries or Frameworks
Description:
- Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid.
- Examples include the Safe C String Library (SafeStr) by Messier and Viega [REF-57], and the Strsafe.h library from Microsoft [REF-56]. These libraries provide safer versions of overflow-prone string-handling functions.
Mitigation ID: MIT-10
Phases: Operation, Build and Compilation
Strategy: Environment Hardening
Description:
- Use automatic buffer overflow detection mechanisms that are offered by certain compilers or compiler extensions. Examples include: the Microsoft Visual Studio /GS flag, Fedora/Red Hat FORTIFY_SOURCE GCC flag, StackGuard, and ProPolice, which provide various mechanisms including canary-based detection and range/index checking.
- D3-SFCV (Stack Frame Canary Validation) from D3FEND [REF-1334] discusses canary-based detection in detail.
Mitigation ID: MIT-9
Phase: Implementation
Description:
- Consider adhering to the following rules when allocating and managing an application's memory:
- Double check that your buffer is as large as you specify.
- When using functions that accept a number of bytes to copy, such as strncpy(), be aware that if the destination buffer size is equal to the source buffer size, it may not NULL-terminate the string.
- Check buffer boundaries if accessing the buffer in a loop and make sure there is no danger of writing past the allocated space.
- If necessary, truncate all input strings to a reasonable length before passing them to the copy and concatenation functions.
Mitigation ID: MIT-5
Phase: Implementation
Strategy: Input Validation
Description:
- Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
- When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
- Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
Mitigation ID: MIT-15
Phase: Architecture and Design
Description:
- For any security checks that are performed on the client side, ensure that these checks are duplicated on the server side, in order to avoid CWE-602. Attackers can bypass the client-side checks by modifying values after the checks have been performed, or by changing the client to remove the client-side checks entirely. Then, these modified values would be submitted to the server.
Mitigation ID: MIT-11
Phases: Operation, Build and Compilation
Strategy: Environment Hardening
Description:
- Run or compile the software using features or extensions that randomly arrange the positions of a program's executable and libraries in memory. Because this makes the addresses unpredictable, it can prevent an attacker from reliably jumping to exploitable code.
- Examples include Address Space Layout Randomization (ASLR) [REF-58] [REF-60] and Position-Independent Executables (PIE) [REF-64]. Imported modules may be similarly realigned if their default memory addresses conflict with other modules, in a process known as "rebasing" (for Windows) and "prelinking" (for Linux) [REF-1332] using randomly generated addresses. ASLR for libraries cannot be used in conjunction with prelink since it would require relocating the libraries at run-time, defeating the whole purpose of prelinking.
- For more information on these techniques see D3-SAOR (Segment Address Offset Randomization) from D3FEND [REF-1335].
Mitigation ID: MIT-12
Phase: Operation
Strategy: Environment Hardening
Description:
- Use a CPU and operating system that offers Data Execution Protection (using hardware NX or XD bits) or the equivalent techniques that simulate this feature in software, such as PaX [REF-60] [REF-61]. These techniques ensure that any instruction executed is exclusively at a memory address that is part of the code segment.
- For more information on these techniques see D3-PSEP (Process Segment Execution Prevention) from D3FEND [REF-1336].
Mitigation
Phases: Build and Compilation, Operation
Description:
- Most mitigating technologies at the compiler or OS level to date address only a subset of buffer overflow problems and rarely provide complete protection against even that subset. It is good practice to implement strategies to increase the workload of an attacker, such as leaving the attacker to guess an unknown value that changes every program execution.
Mitigation ID: MIT-13
Phase: Implementation
Description:
- Replace unbounded copy functions with analogous functions that support length arguments, such as strcpy with strncpy. Create these if they are not available.
Mitigation ID: MIT-21
Phase: Architecture and Design
Strategy: Enforcement by Conversion
Description:
- When the set of acceptable objects, such as filenames or URLs, is limited or known, create a mapping from a set of fixed input values (such as numeric IDs) to the actual filenames or URLs, and reject all other inputs.
Mitigation ID: MIT-17
Phases: Architecture and Design, Operation
Strategy: Environment Hardening
Description:
- Run your code using the lowest privileges that are required to accomplish the necessary tasks [REF-76]. If possible, create isolated accounts with limited privileges that are only used for a single task. That way, a successful attack will not immediately give the attacker access to the rest of the software or its environment. For example, database applications rarely need to run as the database administrator, especially in day-to-day operations.
Mitigation ID: MIT-22
Phases: Architecture and Design, Operation
Strategy: Sandbox or Jail
Description:
- Run the code in a "jail" or similar sandbox environment that enforces strict boundaries between the process and the operating system. This may effectively restrict which files can be accessed in a particular directory or which commands can be executed by the software.
- OS-level examples include the Unix chroot jail, AppArmor, and SELinux. In general, managed code may provide some protection. For example, java.io.FilePermission in the Java SecurityManager allows the software to specify restrictions on file operations.
- This may not be a feasible solution, and it only limits the impact to the operating system; the rest of the application may still be subject to compromise.
- Be careful to avoid CWE-243 and other weaknesses related to jails.
CAPEC-10: Buffer Overflow via Environment Variables
This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the adversary finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
CAPEC-100: Overflow Buffers
Buffer Overflow attacks target improper or missing bounds checking on buffer operations, typically triggered by input injected by an adversary. As a consequence, an adversary is able to write past the boundaries of allocated buffer regions in memory, causing a program crash or potentially redirection of execution as per the adversaries' choice.
CAPEC-14: Client-side Injection-induced Buffer Overflow
This type of attack exploits a buffer overflow vulnerability in targeted client software through injection of malicious content from a custom-built hostile service. This hostile service is created to deliver the correct content to the client software. For example, if the client-side application is a browser, the service will host a webpage that the browser loads.
CAPEC-24: Filter Failure through Buffer Overflow
In this attack, the idea is to cause an active filter to fail by causing an oversized transaction. An attacker may try to feed overly long input strings to the program in an attempt to overwhelm the filter (by causing a buffer overflow) and hoping that the filter does not fail securely (i.e. the user input is let into the system unfiltered).
CAPEC-42: MIME Conversion
An attacker exploits a weakness in the MIME conversion routine to cause a buffer overflow and gain control over the mail server machine. The MIME system is designed to allow various different information formats to be interpreted and sent via e-mail. Attack points exist when data are converted to MIME compatible format and back.
CAPEC-44: Overflow Binary Resource File
An attack of this type exploits a buffer overflow vulnerability in the handling of binary resources. Binary resources may include music files like MP3, image files like JPEG files, and any other binary file. These attacks may pass unnoticed to the client machine through normal usage of files, such as a browser loading a seemingly innocent JPEG file. This can allow the adversary access to the execution stack and execute arbitrary code in the target process.
CAPEC-45: Buffer Overflow via Symbolic Links
This type of attack leverages the use of symbolic links to cause buffer overflows. An adversary can try to create or manipulate a symbolic link file such that its contents result in out of bounds data. When the target software processes the symbolic link file, it could potentially overflow internal buffers with insufficient bounds checking.
CAPEC-46: Overflow Variables and Tags
This type of attack leverages the use of tags or variables from a formatted configuration data to cause buffer overflow. The adversary crafts a malicious HTML page or configuration file that includes oversized strings, thus causing an overflow.
CAPEC-47: Buffer Overflow via Parameter Expansion
In this attack, the target software is given input that the adversary knows will be modified and expanded in size during processing. This attack relies on the target software failing to anticipate that the expanded data may exceed some internal limit, thereby creating a buffer overflow.
CAPEC-67: String Format Overflow in syslog()
This attack targets applications and software that uses the syslog() function insecurely. If an application does not explicitely use a format string parameter in a call to syslog(), user input can be placed in the format string parameter leading to a format string injection attack. Adversaries can then inject malicious format string commands into the function call leading to a buffer overflow. There are many reported software vulnerabilities with the root cause being a misuse of the syslog() function.
CAPEC-8: Buffer Overflow in an API Call
This attack targets libraries or shared code modules which are vulnerable to buffer overflow attacks. An adversary who has knowledge of known vulnerable libraries or shared code can easily target software that makes use of these libraries. All clients that make use of the code library thus become vulnerable by association. This has a very broad effect on security across a system, usually affecting more than one software process.
CAPEC-9: Buffer Overflow in Local Command-Line Utilities
This attack targets command-line utilities available in a number of shells. An adversary can leverage a vulnerability found in a command-line utility to escalate privilege to root.
CAPEC-92: Forced Integer Overflow
This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.