Common Weakness Enumeration
CWE-416
AllowedUse After Free
Abstraction: Variant · Status: Stable
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
9821 vulnerabilities reference this CWE, most recent first.
CVE-2023-0358 (GCVE-0-2023-0358)
Vulnerability from cvelistv5 – Published: 2023-01-18 00:00 – Updated: 2025-04-03 19:30
VLAI
EPSS
VEX
Title
Use After Free in gpac/gpac
Summary
Use After Free in GitHub repository gpac/gpac prior to 2.3.0-DEV.
Severity
7.8 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
Impacted products
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CVE-2023-0266 (GCVE-0-2023-0266)
Vulnerability from cvelistv5 – Published: 2023-01-30 13:09 – Updated: 2025-10-21 23:15
VLAI
EPSS
VEX
Title
Use after free in SNDRV_CTL_IOCTL_ELEM in Linux Kernel
Summary
A use after free vulnerability exists in the ALSA PCM package in the Linux Kernel. SNDRV_CTL_IOCTL_ELEM_{READ|WRITE}32 is missing locks that can be used in a use-after-free that can result in a priviledge escalation to gain ring0 access from the system user. We recommend upgrading past commit 56b88b50565cd8b946a2d00b0c83927b7ebb055e
Severity
7.9 (High)
SSVC
Exploitation: active
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux Kernel |
Affected:
4.14 , < 56b88b50565cd8b946a2d00b0c83927b7ebb055e
(git)
|
Date Public
2023-01-13 00:00
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CVE-2023-0240 (GCVE-0-2023-0240)
Vulnerability from cvelistv5 – Published: 2023-01-30 13:17 – Updated: 2024-08-02 05:02
VLAI
EPSS
VEX
Title
Use after free in io_uring in the Linux Kernel
Summary
There is a logic error in io_uring's implementation which can be used to trigger a use-after-free vulnerability leading to privilege escalation.
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Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux Kernel |
Affected:
5.10 , ≤ 5.10.161
(custom)
|
|
| linux | linux_kernel |
Affected:
5.10 , ≤ 5.10.161
(custom)
cpe:2.3:o:linux:linux_kernel:5.10:-:*:*:*:*:*:* |
Date Public
2022-12-22 14:30
Credits
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CVE-2023-0030 (GCVE-0-2023-0030)
Vulnerability from cvelistv5 – Published: 2023-03-08 00:00 – Updated: 2025-03-05 20:30
VLAI
EPSS
VEX
Summary
A use-after-free flaw was found in the Linux kernel’s nouveau driver in how a user triggers a memory overflow that causes the nvkm_vma_tail function to fail. This flaw allows a local user to crash or potentially escalate their privileges on the system.
Severity
7.8 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
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CVE-2022-49043 (GCVE-0-2022-49043)
Vulnerability from cvelistv5 – Published: 2025-01-26 00:00 – Updated: 2025-11-03 20:35
VLAI
EPSS
VEX
Summary
xmlXIncludeAddNode in xinclude.c in libxml2 before 2.11.0 has a use-after-free.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
Impacted products
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CVE-2022-44520 (GCVE-0-2022-44520)
Vulnerability from cvelistv5 – Published: 2024-12-18 23:27 – Updated: 2024-12-20 17:41
VLAI
EPSS
VEX
Title
Acrobat Reader | Use After Free (CWE-416)
Summary
Acrobat Reader DC version 22.001.20085 (and earlier), 20.005.3031x (and earlier) and 17.012.30205 (and earlier) are affected by a use-after-free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
0 , ≤ 17.012.30205
(semver)
|
Date Public
2022-04-12 17:00
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CVE-2022-44519 (GCVE-0-2022-44519)
Vulnerability from cvelistv5 – Published: 2024-12-18 23:28 – Updated: 2024-12-19 16:39
VLAI
EPSS
VEX
Title
Acrobat Reader | Use After Free (CWE-416)
Summary
Acrobat Reader DC version 22.001.20085 (and earlier), 20.005.3031x (and earlier) and 17.012.30205 (and earlier) are affected by a use-after-free vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
0 , ≤ 17.012.30205
(semver)
|
Date Public
2022-04-12 17:00
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CVE-2022-44518 (GCVE-0-2022-44518)
Vulnerability from cvelistv5 – Published: 2024-12-18 23:28 – Updated: 2024-12-19 16:39
VLAI
EPSS
VEX
Title
Acrobat Reader | Use After Free (CWE-416)
Summary
Acrobat Reader DC version 22.001.20085 (and earlier), 20.005.3031x (and earlier) and 17.012.30205 (and earlier) are affected by a use-after-free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
0 , ≤ 17.012.30205
(semver)
|
Date Public
2022-04-12 17:00
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CVE-2022-44514 (GCVE-0-2022-44514)
Vulnerability from cvelistv5 – Published: 2024-12-18 23:19 – Updated: 2024-12-19 16:39
VLAI
EPSS
VEX
Title
Acrobat Reader | Use After Free (CWE-416)
Summary
Acrobat Reader DC version 22.001.20085 (and earlier), 20.005.3031x (and earlier) and 17.012.30205 (and earlier) are affected by a use-after-free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free (CWE-416)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/acrobat… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Acrobat Reader |
Affected:
0 , ≤ 17.012.30205
(semver)
|
Date Public
2022-04-12 17:00
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"defaultStatus": "affected",
"product": "Acrobat Reader",
"vendor": "Adobe",
"versions": [
{
"lessThanOrEqual": "17.012.30205",
"status": "affected",
"version": "0",
"versionType": "semver"
}
]
}
],
"datePublic": "2022-04-12T17:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "Acrobat Reader DC version 22.001.20085 (and earlier), 20.005.3031x (and earlier) and 17.012.30205 (and earlier) are affected by a use-after-free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"availabilityRequirement": "NOT_DEFINED",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"confidentialityRequirement": "NOT_DEFINED",
"environmentalScore": 7.8,
"environmentalSeverity": "HIGH",
"exploitCodeMaturity": "NOT_DEFINED",
"integrityImpact": "HIGH",
"integrityRequirement": "NOT_DEFINED",
"modifiedAttackComplexity": "LOW",
"modifiedAttackVector": "LOCAL",
"modifiedAvailabilityImpact": "HIGH",
"modifiedConfidentialityImpact": "HIGH",
"modifiedIntegrityImpact": "HIGH",
"modifiedPrivilegesRequired": "NONE",
"modifiedScope": "UNCHANGED",
"modifiedUserInteraction": "REQUIRED",
"privilegesRequired": "NONE",
"remediationLevel": "NOT_DEFINED",
"reportConfidence": "NOT_DEFINED",
"scope": "UNCHANGED",
"temporalScore": 7.8,
"temporalSeverity": "HIGH",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "Use After Free (CWE-416)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-12-18T23:19:57.206Z",
"orgId": "078d4453-3bcd-4900-85e6-15281da43538",
"shortName": "adobe"
},
"references": [
{
"tags": [
"vendor-advisory"
],
"url": "https://helpx.adobe.com/security/products/acrobat/apsb22-16.html"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "Acrobat Reader | Use After Free (CWE-416)"
}
},
"cveMetadata": {
"assignerOrgId": "078d4453-3bcd-4900-85e6-15281da43538",
"assignerShortName": "adobe",
"cveId": "CVE-2022-44514",
"datePublished": "2024-12-18T23:19:57.206Z",
"dateReserved": "2022-10-31T16:22:11.209Z",
"dateUpdated": "2024-12-19T16:39:54.890Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CVE-2022-43716 (GCVE-0-2022-43716)
Vulnerability from cvelistv5 – Published: 2023-04-11 09:02 – Updated: 2024-09-10 09:33
VLAI
EPSS
VEX
Summary
A vulnerability has been identified in SIMATIC CP 1242-7 V2 (6GK7242-7KX31-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-1 (6GK7243-1BX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-7 LTE EU (6GK7243-7KX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-7 LTE US (6GK7243-7SX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1542SP-1 (6GK7542-6UX00-0XE0) (All versions < V2.3), SIMATIC CP 1542SP-1 IRC (6GK7542-6VX00-0XE0) (All versions < V2.3), SIMATIC CP 1543SP-1 (6GK7543-6WX00-0XE0) (All versions < V2.3), SIMATIC CP 443-1 (6GK7443-1EX30-0XE0) (All versions < V3.3), SIMATIC CP 443-1 (6GK7443-1EX30-0XE1) (All versions < V3.3), SIMATIC CP 443-1 Advanced (6GK7443-1GX30-0XE0) (All versions < V3.3), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (6AG2542-6VX00-4XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC (6AG1543-6WX00-7XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (6AG2543-6WX00-4XE0) (All versions < V2.3), SIPLUS NET CP 1242-7 V2 (6AG1242-7KX31-7XE0) (All versions < V3.4.29), SIPLUS NET CP 443-1 (6AG1443-1EX30-4XE0) (All versions < V3.3), SIPLUS NET CP 443-1 Advanced (6AG1443-1GX30-4XE0) (All versions < V3.3), SIPLUS S7-1200 CP 1243-1 (6AG1243-1BX30-2AX0) (All versions < V3.4.29), SIPLUS S7-1200 CP 1243-1 RAIL (6AG2243-1BX30-1XE0) (All versions < V3.4.29), SIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0) (All versions < V2.3.6), TIM 1531 IRC (6GK7543-1MX00-0XE0) (All versions < V2.3.6). The webserver of the affected products contains a vulnerability that may lead to a denial of service condition. An attacker may cause a denial of service situation which leads to a restart of the webserver of the affected product.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
Impacted products
43 products
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | SIMATIC CP 1242-7 V2 |
Affected:
0 , < V3.4.29
(custom)
|
|
| Siemens | SIMATIC CP 1243-1 |
Affected:
0 , < V3.4.29
(custom)
|
|
| Siemens | SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) |
Affected:
0 , < V3.4.29
(custom)
|
|
| Siemens | SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) |
Affected:
0 , < V3.4.29
(custom)
|
|
| Siemens | SIMATIC CP 1243-7 LTE EU |
Affected:
0 , < V3.4.29
(custom)
|
|
| Siemens | SIMATIC CP 1243-7 LTE US |
Affected:
0 , < V3.4.29
(custom)
|
|
| Siemens | SIMATIC CP 1243-8 IRC |
Affected:
0 , < V3.4.29
(custom)
|
|
| Siemens | SIMATIC CP 1542SP-1 |
Affected:
0 , < V2.3
(custom)
|
|
| Siemens | SIMATIC CP 1542SP-1 IRC |
Affected:
0 , < V2.3
(custom)
|
|
| Siemens | SIMATIC CP 1543SP-1 |
Affected:
0 , < V2.3
(custom)
|
|
| Siemens | SIMATIC CP 443-1 |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SIMATIC CP 443-1 Advanced |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL |
Affected:
0 , < V2.3
(custom)
|
|
| Siemens | SIPLUS ET 200SP CP 1543SP-1 ISEC |
Affected:
0 , < V2.3
(custom)
|
|
| Siemens | SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL |
Affected:
0 , < V2.3
(custom)
|
|
| Siemens | SIPLUS NET CP 1242-7 V2 |
Affected:
0 , < V3.4.29
(custom)
|
|
| Siemens | SIPLUS NET CP 443-1 |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SIPLUS NET CP 443-1 Advanced |
Affected:
0 , < V3.3
(custom)
|
|
| Siemens | SIPLUS S7-1200 CP 1243-1 |
Affected:
0 , < V3.4.29
(custom)
|
|
| Siemens | SIPLUS S7-1200 CP 1243-1 RAIL |
Affected:
0 , < V3.4.29
(custom)
|
|
| Siemens | SIPLUS TIM 1531 IRC |
Affected:
0 , < V2.3.6
(custom)
|
|
| Siemens | TIM 1531 IRC |
Affected:
0 , < V2.3.6
(custom)
|
|
| siemens | siplus_net_cp_443-1 |
Affected:
0 , < v3.3
(custom)
cpe:2.3:h:siemens:siplus_net_cp_443-1:*:*:*:*:*:*:*:* |
|
| siemens | simatic_cp_443-1 |
Affected:
0 , < v3.3
(custom)
cpe:2.3:h:siemens:simatic_cp_443-1:*:*:*:*:*:*:*:* |
|
| siemens | simatic_cp_443-1_advanced |
Affected:
0 , < v3.3
(custom)
cpe:2.3:h:siemens:simatic_cp_443-1_advanced:*:*:*:*:*:*:*:* |
|
| siemens | simatic_cp_1242-7_gprs_v2 |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:siemens:simatic_cp_1242-7_gprs_v2:*:*:*:*:*:*:*:* |
|
| siemens | simatic_cp_1243-1 |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:siemens:simatic_cp_1243-1:*:*:*:*:*:*:*:* |
|
| siemens | simatic_cp_1243-1_dnp3 |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:siemens:simatic_cp_1243-1_dnp3:*:*:*:*:*:*:*:* |
|
| siemens | simatic_cp_1243-1_iec |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:siemens:simatic_cp_1243-1_iec:*:*:*:*:*:*:*:* |
|
| siemens | simatic_cp_1243-7_lte_eu |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:siemens:simatic_cp_1243-7_lte_eu:*:*:*:*:*:*:*:* |
|
| siemens | simatic_cp_1243-7_lte_us |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:siemens:simatic_cp_1243-7_lte_us:*:*:*:*:*:*:*:* |
|
| siemens | simatic_cp_1243-8 |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:siemens:simatic_cp_1243-8:*:*:*:*:*:*:*:* |
|
| siemens | simatic_cp_1542sp-1 |
Affected:
0 , < v2.3
(custom)
cpe:2.3:h:siemens:simatic_cp_1542sp-1:*:*:*:*:*:*:*:* |
|
| siemens | simatic_cp_1542sp-1_irc |
Affected:
0 , < v2.3
(custom)
cpe:2.3:h:siemens:simatic_cp_1542sp-1_irc:*:*:*:*:*:*:*:* |
|
| siemens | simatic_cp_1543sp-1 |
Affected:
0 , < v2.3
(custom)
cpe:2.3:h:siemens:simatic_cp_1543sp-1:*:*:*:*:*:*:*:* |
|
| siemens | siplus_et_200sp_cp_1542sp-1_irc_tx_rail |
Affected:
0 , < v2.3
(custom)
cpe:2.3:h:siemens:siplus_et_200sp_cp_1542sp-1_irc_tx_rail:*:*:*:*:*:*:*:* |
|
| siemens | siplus_et_200sp_cp_1543sp-1_isec |
Affected:
0 , < v2.3
(custom)
cpe:2.3:h:siemens:siplus_et_200sp_cp_1543sp-1_isec:*:*:*:*:*:*:*:* |
|
| siemens | siplus_et_200sp_cp_1543sp-1_isec_tx_rail |
Affected:
0 , < v2.3
(custom)
cpe:2.3:h:siemens:siplus_et_200sp_cp_1543sp-1_isec_tx_rail:*:*:*:*:*:*:*:* |
|
| siemens | siplus_net_cp_443-1_advanced |
Affected:
0 , < v3.3
(custom)
cpe:2.3:h:siemens:siplus_net_cp_443-1_advanced:*:*:*:*:*:*:*:* |
|
| siemens | siplus_net_cp_1242-7_v2 |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:siemens:siplus_net_cp_1242-7_v2:*:*:*:*:*:*:*:* |
|
| siemens | siplus_s7-1200_cp_1243-1 |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:siemens:siplus_s7-1200_cp_1243-1:*:*:*:*:*:*:*:* |
|
| siemens | siplus_s7-1200_cp_1243-1_rail |
Affected:
0 , ≤ *
(custom)
cpe:2.3:h:siemens:siplus_s7-1200_cp_1243-1_rail:*:*:*:*:*:*:*:* |
|
| siemens | siplus_tim_1531_irc |
Affected:
0 , < v2.3.6
(custom)
cpe:2.3:h:siemens:siplus_tim_1531_irc:*:*:*:*:*:*:*:* |
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:h:siemens:siplus_net_cp_443-1:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "siplus_net_cp_443-1",
"vendor": "siemens",
"versions": [
{
"lessThan": "v3.3",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:siemens:simatic_cp_443-1:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "simatic_cp_443-1",
"vendor": "siemens",
"versions": [
{
"lessThan": "v3.3",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:siemens:simatic_cp_443-1_advanced:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "simatic_cp_443-1_advanced",
"vendor": "siemens",
"versions": [
{
"lessThan": "v3.3",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:siemens:simatic_cp_1242-7_gprs_v2:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "simatic_cp_1242-7_gprs_v2",
"vendor": "siemens",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:siemens:simatic_cp_1243-1:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "simatic_cp_1243-1",
"vendor": "siemens",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:siemens:simatic_cp_1243-1_dnp3:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "simatic_cp_1243-1_dnp3",
"vendor": "siemens",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:siemens:simatic_cp_1243-1_iec:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "simatic_cp_1243-1_iec",
"vendor": "siemens",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:siemens:simatic_cp_1243-7_lte_eu:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "simatic_cp_1243-7_lte_eu",
"vendor": "siemens",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:siemens:simatic_cp_1243-7_lte_us:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "simatic_cp_1243-7_lte_us",
"vendor": "siemens",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:siemens:simatic_cp_1243-8:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "simatic_cp_1243-8",
"vendor": "siemens",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:siemens:simatic_cp_1542sp-1:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "simatic_cp_1542sp-1",
"vendor": "siemens",
"versions": [
{
"lessThan": "v2.3",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:siemens:simatic_cp_1542sp-1_irc:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "simatic_cp_1542sp-1_irc",
"vendor": "siemens",
"versions": [
{
"lessThan": "v2.3",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:siemens:simatic_cp_1543sp-1:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "simatic_cp_1543sp-1",
"vendor": "siemens",
"versions": [
{
"lessThan": "v2.3",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:siemens:siplus_et_200sp_cp_1542sp-1_irc_tx_rail:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "siplus_et_200sp_cp_1542sp-1_irc_tx_rail",
"vendor": "siemens",
"versions": [
{
"lessThan": "v2.3",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:siemens:siplus_et_200sp_cp_1543sp-1_isec:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "siplus_et_200sp_cp_1543sp-1_isec",
"vendor": "siemens",
"versions": [
{
"lessThan": "v2.3",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:siemens:siplus_et_200sp_cp_1543sp-1_isec_tx_rail:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "siplus_et_200sp_cp_1543sp-1_isec_tx_rail",
"vendor": "siemens",
"versions": [
{
"lessThan": "v2.3",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:siemens:siplus_net_cp_443-1_advanced:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "siplus_net_cp_443-1_advanced",
"vendor": "siemens",
"versions": [
{
"lessThan": "v3.3",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:siemens:siplus_net_cp_1242-7_v2:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "siplus_net_cp_1242-7_v2",
"vendor": "siemens",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:siemens:siplus_s7-1200_cp_1243-1:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "siplus_s7-1200_cp_1243-1",
"vendor": "siemens",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:siemens:siplus_s7-1200_cp_1243-1_rail:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "siplus_s7-1200_cp_1243-1_rail",
"vendor": "siemens",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:siemens:siplus_tim_1531_irc:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "siplus_tim_1531_irc",
"vendor": "siemens",
"versions": [
{
"lessThan": "v2.3.6",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:h:siemens:siplus_tim_1531_irc:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "siplus_tim_1531_irc",
"vendor": "siemens",
"versions": [
{
"lessThan": "v2.3.6",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"id": "CVE-2022-43716",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-07-09T14:12:55.560896Z",
"version": "2.0.3"
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],
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-03T13:40:06.265Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"references": [
{
"tags": [
"x_transferred"
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"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-566905.pdf"
},
{
"tags": [
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"url": "https://cert-portal.siemens.com/productcert/html/ssa-139628.html"
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"url": "https://cert-portal.siemens.com/productcert/html/ssa-566905.html"
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],
"title": "CVE Program Container"
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],
"cna": {
"affected": [
{
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"product": "SIMATIC CP 1242-7 V2",
"vendor": "Siemens",
"versions": [
{
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"status": "affected",
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},
{
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{
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},
{
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"product": "SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants)",
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},
{
"defaultStatus": "unknown",
"product": "SIMATIC CP 1243-1 IEC (incl. SIPLUS variants)",
"vendor": "Siemens",
"versions": [
{
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"status": "affected",
"version": "0",
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}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC CP 1243-7 LTE EU",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.4.29",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC CP 1243-7 LTE US",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.4.29",
"status": "affected",
"version": "0",
"versionType": "custom"
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]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC CP 1243-8 IRC",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.4.29",
"status": "affected",
"version": "0",
"versionType": "custom"
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},
{
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"product": "SIMATIC CP 1542SP-1",
"vendor": "Siemens",
"versions": [
{
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"status": "affected",
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]
},
{
"defaultStatus": "unknown",
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"vendor": "Siemens",
"versions": [
{
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"status": "affected",
"version": "0",
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]
},
{
"defaultStatus": "unknown",
"product": "SIMATIC CP 1543SP-1",
"vendor": "Siemens",
"versions": [
{
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"status": "affected",
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},
{
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"vendor": "Siemens",
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"status": "affected",
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{
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"product": "SIMATIC CP 443-1",
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"status": "affected",
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},
{
"defaultStatus": "unknown",
"product": "SIMATIC CP 443-1 Advanced",
"vendor": "Siemens",
"versions": [
{
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"status": "affected",
"version": "0",
"versionType": "custom"
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]
},
{
"defaultStatus": "unknown",
"product": "SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL",
"vendor": "Siemens",
"versions": [
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"status": "affected",
"version": "0",
"versionType": "custom"
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]
},
{
"defaultStatus": "unknown",
"product": "SIPLUS ET 200SP CP 1543SP-1 ISEC",
"vendor": "Siemens",
"versions": [
{
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"status": "affected",
"version": "0",
"versionType": "custom"
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]
},
{
"defaultStatus": "unknown",
"product": "SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL",
"vendor": "Siemens",
"versions": [
{
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"status": "affected",
"version": "0",
"versionType": "custom"
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]
},
{
"defaultStatus": "unknown",
"product": "SIPLUS NET CP 1242-7 V2",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.4.29",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPLUS NET CP 443-1",
"vendor": "Siemens",
"versions": [
{
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"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPLUS NET CP 443-1 Advanced",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.3",
"status": "affected",
"version": "0",
"versionType": "custom"
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]
},
{
"defaultStatus": "unknown",
"product": "SIPLUS S7-1200 CP 1243-1",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.4.29",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPLUS S7-1200 CP 1243-1 RAIL",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V3.4.29",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "SIPLUS TIM 1531 IRC",
"vendor": "Siemens",
"versions": [
{
"lessThan": "V2.3.6",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unknown",
"product": "TIM 1531 IRC",
"vendor": "Siemens",
"versions": [
{
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"status": "affected",
"version": "0",
"versionType": "custom"
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],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability has been identified in SIMATIC CP 1242-7 V2 (6GK7242-7KX31-0XE0) (All versions \u003c V3.4.29), SIMATIC CP 1243-1 (6GK7243-1BX30-0XE0) (All versions \u003c V3.4.29), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions \u003c V3.4.29), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions \u003c V3.4.29), SIMATIC CP 1243-7 LTE EU (6GK7243-7KX30-0XE0) (All versions \u003c V3.4.29), SIMATIC CP 1243-7 LTE US (6GK7243-7SX30-0XE0) (All versions \u003c V3.4.29), SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0) (All versions \u003c V3.4.29), SIMATIC CP 1542SP-1 (6GK7542-6UX00-0XE0) (All versions \u003c V2.3), SIMATIC CP 1542SP-1 IRC (6GK7542-6VX00-0XE0) (All versions \u003c V2.3), SIMATIC CP 1543SP-1 (6GK7543-6WX00-0XE0) (All versions \u003c V2.3), SIMATIC CP 443-1 (6GK7443-1EX30-0XE0) (All versions \u003c V3.3), SIMATIC CP 443-1 (6GK7443-1EX30-0XE1) (All versions \u003c V3.3), SIMATIC CP 443-1 Advanced (6GK7443-1GX30-0XE0) (All versions \u003c V3.3), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (6AG2542-6VX00-4XE0) (All versions \u003c V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC (6AG1543-6WX00-7XE0) (All versions \u003c V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (6AG2543-6WX00-4XE0) (All versions \u003c V2.3), SIPLUS NET CP 1242-7 V2 (6AG1242-7KX31-7XE0) (All versions \u003c V3.4.29), SIPLUS NET CP 443-1 (6AG1443-1EX30-4XE0) (All versions \u003c V3.3), SIPLUS NET CP 443-1 Advanced (6AG1443-1GX30-4XE0) (All versions \u003c V3.3), SIPLUS S7-1200 CP 1243-1 (6AG1243-1BX30-2AX0) (All versions \u003c V3.4.29), SIPLUS S7-1200 CP 1243-1 RAIL (6AG2243-1BX30-1XE0) (All versions \u003c V3.4.29), SIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0) (All versions \u003c V2.3.6), TIM 1531 IRC (6GK7543-1MX00-0XE0) (All versions \u003c V2.3.6). The webserver of the affected products contains a vulnerability that may lead to a denial of service condition. An attacker may cause a denial of service situation which leads to a restart of the webserver of the affected product."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 7.5,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416: Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-09-10T09:33:31.854Z",
"orgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
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},
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-566905.html"
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}
},
"cveMetadata": {
"assignerOrgId": "cec7a2ec-15b4-4faf-bd53-b40f371f3a77",
"assignerShortName": "siemens",
"cveId": "CVE-2022-43716",
"datePublished": "2023-04-11T09:02:49.383Z",
"dateReserved": "2022-10-24T05:19:12.272Z",
"dateUpdated": "2024-09-10T09:33:31.854Z",
"state": "PUBLISHED"
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Mitigation
Architecture and Design
Strategy: Language Selection
Choose a language that provides automatic memory management.
Mitigation
Implementation
Strategy: Attack Surface Reduction
When freeing pointers, be sure to set them to NULL once they are freed. However, the utilization of multiple or complex data structures may lower the usefulness of this strategy.
No CAPEC attack patterns related to this CWE.