CWE-121
Stack-based Buffer Overflow
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
CVE-2020-13598 (GCVE-0-2020-13598)
Vulnerability from cvelistv5 – Published: 2021-05-24 21:40 – Updated: 2024-09-17 03:28
VLAI
Title
FS: Buffer Overflow when enabling Long File Names in FAT_FS and calling fs_stat
Summary
FS: Buffer Overflow when enabling Long File Names in FAT_FS and calling fs_stat. Zephyr versions >= v1.14.2, >= v2.3.0 contain Stack-based Buffer Overflow (CWE-121). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-7fhv-rgxr-x56h
Severity
6.3 (Medium)
CWE
- CWE-121 - Stack-based Buffer Overflow (CWE-121)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| http://github.com/zephyrproject-rtos/zephyr/secur… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| zephyrproject-rtos | zephyr |
Affected:
v1.14.2 , < unspecified
(custom)
Affected: v2.3.0 , < unspecified (custom) |
Date Public
2020-09-04 00:00
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CVE-2020-14393 (GCVE-0-2020-14393)
Vulnerability from cvelistv5 – Published: 2020-09-16 13:27 – Updated: 2024-08-04 12:46
VLAI
Summary
A buffer overflow was found in perl-DBI < 1.643 in DBI.xs. A local attacker who is able to supply a string longer than 300 characters could cause an out-of-bounds write, affecting the availability of the service or integrity of data.
Severity
No CVSS data available.
CWE
- CWE-121 - CWE-787
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://metacpan.org/pod/distribution/DBI/Changes… | x_refsource_MISC |
| https://bugzilla.redhat.com/show_bug.cgi?id=1877409 | x_refsource_MISC |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://lists.fedoraproject.org/archives/list/pac… | vendor-advisoryx_refsource_FEDORA |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
Impacted products
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CVE-2020-14498 (GCVE-0-2020-14498)
Vulnerability from cvelistv5 – Published: 2020-08-26 13:30 – Updated: 2024-08-04 12:46
VLAI
Title
HMS Industrial Networks AB eCatcher Stack-based Buffer Overflow
Summary
HMS Industrial Networks AB eCatcher all versions prior to 6.5.5 is vulnerable to a stack-based buffer overflow, which may allow an attacker to remotely execute arbitrary code.
Severity
9.6 (Critical)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HMS Industrial Networks AB | eCatcher |
Affected:
0 , < 6.5.5
(custom)
|
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CVE-2020-14511 (GCVE-0-2020-14511)
Vulnerability from cvelistv5 – Published: 2020-07-15 12:27 – Updated: 2024-08-04 12:46
VLAI
Summary
Malicious operation of the crafted web browser cookie may cause a stack-based buffer overflow in the system web server on the EDR-G902 and EDR-G903 Series Routers (versions prior to 5.4).
Severity
No CVSS data available.
CWE
- CWE-121 - STACK-BASED BUFFER OVERFLOW CWE-121
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsa-20-196-02 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | EDR-G902 and EDR-G903 Series Routers |
Affected:
Versions prior to 5.4
|
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CVE-2020-15416 (GCVE-0-2020-15416)
Vulnerability from cvelistv5 – Published: 2020-07-28 17:10 – Updated: 2024-08-04 13:15
VLAI
Summary
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R6700 V1.0.4.84_10.0.58 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length, stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-9703.
Severity
8.8 (High)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
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CVE-2020-15417 (GCVE-0-2020-15417)
Vulnerability from cvelistv5 – Published: 2020-07-28 17:10 – Updated: 2024-08-04 13:15
VLAI
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6700 V1.0.4.84_10.0.58 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of string table file uploads. A crafted gui_region in a string table file can trigger an overflow of a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the web server. Was ZDI-CAN-9756.
Severity
6.3 (Medium)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
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CVE-2020-15635 (GCVE-0-2020-15635)
Vulnerability from cvelistv5 – Published: 2020-08-19 20:55 – Updated: 2024-08-04 13:22
VLAI
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6700 V1.0.4.84_10.0.58 routers with firmware 1.0.4.84_10.0.58. Authentication is not required to exploit this vulnerability. The specific flaw exists within the acsd service, which listens on TCP port 5916 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the admin user. Was ZDI-CAN-9853.
Severity
8.8 (High)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
| https://kb.netgear.com/000062127/Security-Advisor… | x_refsource_MISC |
Credits
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CVE-2020-15636 (GCVE-0-2020-15636)
Vulnerability from cvelistv5 – Published: 2020-08-19 20:55 – Updated: 2024-08-04 13:22
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on affected installations of NETGEAR R6400, R6700, R7000, R7850, R7900, R8000, RS400, and XR300 routers with firmware 1.0.4.84_10.0.58. Authentication is not required to exploit this vulnerability. The specific flaw exists within the check_ra service. A crafted raePolicyVersion in a RAE_Policy.json file can trigger an overflow of a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-9852.
Severity
8.1 (High)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
| https://kb.netgear.com/000062128/Security-Advisor… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NETGEAR | Multiple Routers |
Affected:
1.0.4.84_10.0.58
|
Credits
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CVE-2020-15744 (GCVE-0-2020-15744)
Vulnerability from cvelistv5 – Published: 2021-08-30 09:50 – Updated: 2024-09-17 03:28
VLAI
Title
Stack-based buffer overflow leading to RCE in Victure Camera
Summary
Stack-based Buffer Overflow vulnerability in the ONVIF server component of Victure PC420 smart camera allows an attacker to execute remote code on the target device. This issue affects: Victure PC420 firmware version 1.2.2 and prior versions.
Severity
9.6 (Critical)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.bitdefender.com/blog/labs/cracking-th… | x_refsource_MISC |
Impacted products
Date Public
2021-08-30 00:00
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CVE-2020-1605 (GCVE-0-2020-1605)
Vulnerability from cvelistv5 – Published: 2020-01-15 08:40 – Updated: 2024-09-17 00:31
VLAI
Title
Junos OS and Junos OS Evolved: A vulnerability in JDHCPD allows an attacker to send crafted IPv4 packets and arbitrarily execute commands on the target device.
Summary
When a device using Juniper Network's Dynamic Host Configuration Protocol Daemon (JDHCPD) process on Junos OS or Junos OS Evolved which is configured in relay mode it vulnerable to an attacker sending crafted IPv4 packets who may then arbitrarily execute commands as root on the target device. This issue affects IPv4 JDHCPD services. This issue affects: Juniper Networks Junos OS: 15.1 versions prior to 15.1R7-S6; 15.1X49 versions prior to 15.1X49-D200; 15.1X53 versions prior to 15.1X53-D592; 16.1 versions prior to 16.1R7-S6; 16.2 versions prior to 16.2R2-S11; 17.1 versions prior to 17.1R2-S11, 17.1R3-S1; 17.2 versions prior to 17.2R2-S8, 17.2R3-S3; 17.3 versions prior to 17.3R3-S6; 17.4 versions prior to 17.4R2-S7, 17.4R3; 18.1 versions prior to 18.1R3-S8; 18.2 versions prior to 18.2R3-S2; 18.2X75 versions prior to 18.2X75-D60; 18.3 versions prior to 18.3R1-S6, 18.3R2-S2, 18.3R3; 18.4 versions prior to 18.4R1-S5, 18.4R2-S3, 18.4R3; 19.1 versions prior to 19.1R1-S3, 19.1R2; 19.2 versions prior to 19.2R1-S3, 19.2R2*. and All versions prior to 19.3R1 on Junos OS Evolved. This issue do not affect versions of Junos OS prior to 15.1, or JDHCPD operating as a local server in non-relay mode.
Severity
8.8 (High)
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://kb.juniper.net/JSA10981 | x_refsource_CONFIRM |
| https://prsearch.juniper.net/InfoCenter/index?pag… | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Juniper Networks | Junos OS |
Affected:
15.1 , < 15.1R7-S6
(custom)
Affected: 15.1X49 , < 15.1X49-D200 (custom) Affected: 15.1X53 , < 15.1X53-D592 (custom) Affected: 16.1 , < 16.1R7-S6 (custom) Affected: 16.2 , < 16.2R2-S11 (custom) Affected: 17.1 , < 17.1R2-S11, 17.1R3-S1 (custom) Affected: 17.2 , < 17.2R2-S8, 17.2R3-S3 (custom) Affected: 17.3 , < 17.3R3-S6 (custom) Affected: 17.4 , < 17.4R2-S7, 17.4R3 (custom) Affected: 18.1 , < 18.1R3-S8 (custom) Affected: 18.2 , < 18.2R3-S2 (custom) Affected: 18.3 , < 18.3R1-S6, 18.3R2-S2, 18.3R3 (custom) Affected: 18.4 , < 18.4R1-S5, 18.4R2-S3, 18.4R3 (custom) Affected: 19.1 , < 19.1R1-S3, 19.1R2 (custom) Affected: 19.2 , < 19.2R1-S3, 19.2R2 (custom) Affected: 19.3 , < 19.3R1, 19.3R2 (custom) Affected: 18.2X75 , < 18.2X75-D60 (custom) |
|
| Juniper Networks | Junos OS Evolved |
Affected:
unspecified , < 19.3R1
(custom)
|
Date Public
2020-01-08 00:00
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"source": {
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"title": "Junos OS and Junos OS Evolved: A vulnerability in JDHCPD allows an attacker to send crafted IPv4 packets and arbitrarily execute commands on the target device.",
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"lang": "en",
"value": "If JDHCPD is not needed then disable the service in the device configuration. \nThere are no other viable workarounds for this issue."
}
],
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"ASSIGNER": "sirt@juniper.net",
"DATE_PUBLIC": "2020-01-08T17:00:00.000Z",
"ID": "CVE-2020-1605",
"STATE": "PUBLIC",
"TITLE": "Junos OS and Junos OS Evolved: A vulnerability in JDHCPD allows an attacker to send crafted IPv4 packets and arbitrarily execute commands on the target device."
},
"affects": {
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"version_value": "15.1X49-D200"
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"version_name": "15.1X53",
"version_value": "15.1X53-D592"
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"configuration": [
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"credit": [
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"value": "Longfei Fan from Codesafe Team of Legendsec at Qi\u0027anxin Group"
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"value": "When a device using Juniper Network\u0027s Dynamic Host Configuration Protocol Daemon (JDHCPD) process on Junos OS or Junos OS Evolved which is configured in relay mode it vulnerable to an attacker sending crafted IPv4 packets who may then arbitrarily execute commands as root on the target device. This issue affects IPv4 JDHCPD services. This issue affects: Juniper Networks Junos OS: 15.1 versions prior to 15.1R7-S6; 15.1X49 versions prior to 15.1X49-D200; 15.1X53 versions prior to 15.1X53-D592; 16.1 versions prior to 16.1R7-S6; 16.2 versions prior to 16.2R2-S11; 17.1 versions prior to 17.1R2-S11, 17.1R3-S1; 17.2 versions prior to 17.2R2-S8, 17.2R3-S3; 17.3 versions prior to 17.3R3-S6; 17.4 versions prior to 17.4R2-S7, 17.4R3; 18.1 versions prior to 18.1R3-S8; 18.2 versions prior to 18.2R3-S2; 18.2X75 versions prior to 18.2X75-D60; 18.3 versions prior to 18.3R1-S6, 18.3R2-S2, 18.3R3; 18.4 versions prior to 18.4R1-S5, 18.4R2-S3, 18.4R3; 19.1 versions prior to 19.1R1-S3, 19.1R2; 19.2 versions prior to 19.2R1-S3, 19.2R2*. and All versions prior to 19.3R1 on Junos OS Evolved. This issue do not affect versions of Junos OS prior to 15.1, or JDHCPD operating as a local server in non-relay mode."
}
]
},
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"value": "Juniper SIRT is not aware of any malicious exploitation of this vulnerability."
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"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
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"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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"value": "CWE-78 OS Command Injection"
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"datePublished": "2020-01-15T08:40:36.208Z",
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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
Phase: Architecture and Design
Description:
- Use an abstraction library to abstract away risky APIs. Not a complete solution.
Mitigation
Phase: Implementation
Description:
- Implement and perform bounds checking on input.
Mitigation
Phase: Implementation
Description:
- Do not use dangerous functions such as gets. Use safer, equivalent functions which check for boundary errors.
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].
No CAPEC attack patterns related to this CWE.