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Vulnerability Details :

CVE-2022-29242

Summary
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
Published At-24 May, 2022 | 14:55
Updated At-23 Apr, 2025 | 18:22
Rejected At-
Credits

Buffer Overflow on creating key transport blob in GOST Engine

GOST engine is a reference implementation of the Russian GOST crypto algorithms for OpenSSL. TLS clients using GOST engine when ciphersuite `TLS_GOSTR341112_256_WITH_KUZNYECHIK_CTR_OMAC` is agreed and the server uses 512 bit GOST secret keys are vulnerable to buffer overflow. GOST engine version 3.0.1 contains a patch for this issue. Disabling ciphersuite `TLS_GOSTR341112_256_WITH_KUZNYECHIK_CTR_OMAC` is a possible workaround.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:GitHub_M
Assigner Org ID:a0819718-46f1-4df5-94e2-005712e83aaa
Published At:24 May, 2022 | 14:55
Updated At:23 Apr, 2025 | 18:22
Rejected At:
▼CVE Numbering Authority (CNA)
Buffer Overflow on creating key transport blob in GOST Engine

GOST engine is a reference implementation of the Russian GOST crypto algorithms for OpenSSL. TLS clients using GOST engine when ciphersuite `TLS_GOSTR341112_256_WITH_KUZNYECHIK_CTR_OMAC` is agreed and the server uses 512 bit GOST secret keys are vulnerable to buffer overflow. GOST engine version 3.0.1 contains a patch for this issue. Disabling ciphersuite `TLS_GOSTR341112_256_WITH_KUZNYECHIK_CTR_OMAC` is a possible workaround.

Affected Products
Vendor
gost-engine
Product
engine
Versions
Affected
  • < 3.0.1
Problem Types
TypeCWE IDDescription
CWECWE-120CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Type: CWE
CWE ID: CWE-120
Description: CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Metrics
VersionBase scoreBase severityVector
3.15.9MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Version: 3.1
Base score: 5.9
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/gost-engine/engine/security/advisories/GHSA-2rmw-8wpg-vgw5
x_refsource_CONFIRM
https://github.com/gost-engine/engine/commit/7df766124f87768b43b9e8947c5a01e17545772c
x_refsource_MISC
https://github.com/gost-engine/engine/commit/b2b4d629f100eaee9f5942a106b1ccefe85b8808
x_refsource_MISC
https://github.com/gost-engine/engine/commit/c6655a0b620a3e31f085cc906f8073fe81b2fad3
x_refsource_MISC
https://github.com/gost-engine/engine/releases/tag/v3.0.1
x_refsource_MISC
Hyperlink: https://github.com/gost-engine/engine/security/advisories/GHSA-2rmw-8wpg-vgw5
Resource:
x_refsource_CONFIRM
Hyperlink: https://github.com/gost-engine/engine/commit/7df766124f87768b43b9e8947c5a01e17545772c
Resource:
x_refsource_MISC
Hyperlink: https://github.com/gost-engine/engine/commit/b2b4d629f100eaee9f5942a106b1ccefe85b8808
Resource:
x_refsource_MISC
Hyperlink: https://github.com/gost-engine/engine/commit/c6655a0b620a3e31f085cc906f8073fe81b2fad3
Resource:
x_refsource_MISC
Hyperlink: https://github.com/gost-engine/engine/releases/tag/v3.0.1
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/gost-engine/engine/security/advisories/GHSA-2rmw-8wpg-vgw5
x_refsource_CONFIRM
x_transferred
https://github.com/gost-engine/engine/commit/7df766124f87768b43b9e8947c5a01e17545772c
x_refsource_MISC
x_transferred
https://github.com/gost-engine/engine/commit/b2b4d629f100eaee9f5942a106b1ccefe85b8808
x_refsource_MISC
x_transferred
https://github.com/gost-engine/engine/commit/c6655a0b620a3e31f085cc906f8073fe81b2fad3
x_refsource_MISC
x_transferred
https://github.com/gost-engine/engine/releases/tag/v3.0.1
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/gost-engine/engine/security/advisories/GHSA-2rmw-8wpg-vgw5
Resource:
x_refsource_CONFIRM
x_transferred
Hyperlink: https://github.com/gost-engine/engine/commit/7df766124f87768b43b9e8947c5a01e17545772c
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/gost-engine/engine/commit/b2b4d629f100eaee9f5942a106b1ccefe85b8808
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/gost-engine/engine/commit/c6655a0b620a3e31f085cc906f8073fe81b2fad3
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/gost-engine/engine/releases/tag/v3.0.1
Resource:
x_refsource_MISC
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security-advisories@github.com
Published At:24 May, 2022 | 15:15
Updated At:07 Jun, 2022 | 16:54

GOST engine is a reference implementation of the Russian GOST crypto algorithms for OpenSSL. TLS clients using GOST engine when ciphersuite `TLS_GOSTR341112_256_WITH_KUZNYECHIK_CTR_OMAC` is agreed and the server uses 512 bit GOST secret keys are vulnerable to buffer overflow. GOST engine version 3.0.1 contains a patch for this issue. Disabling ciphersuite `TLS_GOSTR341112_256_WITH_KUZNYECHIK_CTR_OMAC` is a possible workaround.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Secondary3.15.9MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary2.05.0MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Secondary
Version: 3.1
Base score: 5.9
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 5.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
CPE Matches
gost_engine_project
gost_engine_project
>>gost_engine>>Versions before 3.0.1(exclusive)
cpe:2.3:a:gost_engine_project:gost_engine:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-120Primarysecurity-advisories@github.com
CWE ID: CWE-120
Type: Primary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/gost-engine/engine/commit/7df766124f87768b43b9e8947c5a01e17545772csecurity-advisories@github.com
Patch
Third Party Advisory
https://github.com/gost-engine/engine/commit/b2b4d629f100eaee9f5942a106b1ccefe85b8808security-advisories@github.com
Patch
Third Party Advisory
https://github.com/gost-engine/engine/commit/c6655a0b620a3e31f085cc906f8073fe81b2fad3security-advisories@github.com
Patch
Third Party Advisory
https://github.com/gost-engine/engine/releases/tag/v3.0.1security-advisories@github.com
Release Notes
Third Party Advisory
https://github.com/gost-engine/engine/security/advisories/GHSA-2rmw-8wpg-vgw5security-advisories@github.com
Third Party Advisory
Hyperlink: https://github.com/gost-engine/engine/commit/7df766124f87768b43b9e8947c5a01e17545772c
Source: security-advisories@github.com
Resource:
Patch
Third Party Advisory
Hyperlink: https://github.com/gost-engine/engine/commit/b2b4d629f100eaee9f5942a106b1ccefe85b8808
Source: security-advisories@github.com
Resource:
Patch
Third Party Advisory
Hyperlink: https://github.com/gost-engine/engine/commit/c6655a0b620a3e31f085cc906f8073fe81b2fad3
Source: security-advisories@github.com
Resource:
Patch
Third Party Advisory
Hyperlink: https://github.com/gost-engine/engine/releases/tag/v3.0.1
Source: security-advisories@github.com
Resource:
Release Notes
Third Party Advisory
Hyperlink: https://github.com/gost-engine/engine/security/advisories/GHSA-2rmw-8wpg-vgw5
Source: security-advisories@github.com
Resource:
Third Party Advisory

Change History

0
Information is not available yet

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