CVE-2024-22051

CommonMarker Integer Overflow Vulnerability

Published: Jan 4, 2024Updated: Jul 14, 2026 Sources: CVE List NVD GHSA BDUCWE-190

9.8CRITICAL

Description

CommonMarker versions prior to 0.23.4 are at risk of an integer overflow vulnerability. This vulnerability can result in possibly unauthenticated remote attackers to cause heap memory corruption, potentially leading to an information leak or remote code execution, via parsing tables with marker rows that contain more than UINT16_MAX columns.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-190

Affected Products

Сообщество свободного программного обеспечения

oss-projectaka fsf

cmark-gfmLibraryLibrary

OSS Libraries / generic-library

commonmarkerLibraryLibrary

OSS Libraries / generic-library

commercial·US

oss-projectaka commonmarker

commonmarkerLibrary

OSS Libraries / generic-library

RubyGems

package-ecosystem

commonmarker

OSS Libraries

and 1 more affected products View all →

Exploitability

2 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique

Initial Access

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References

https://github.com/advisories/GHSA-fmx4-26r3-wxpf

github.com

https://github.com/github/cmark-gfm/security/advisories/GHSA-mc3g-88wq-6f4x

github.com

https://github.com/gjtorikian/commonmarker/commit/ab4504fd17460627a6ab255bc3c63e8e5fc6aed3

github.com

and 6 more references View all →

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