CommonMarker Integer Overflow Vulnerability

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Summary

CVECVE-2024-22051
StatePUBLISHED
AssignerVulnCheck
Source PriorityCVE Program / NVD first with legacy fallback
Published2024-01-04 21:15:10 UTC
Updated2026-07-14 23:17:15 UTC
DescriptionCommonMarker 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.

Risk And Classification

Primary CVSS: v3.1 9.8 CRITICAL from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem Types: CWE-190 | CWE-190 CWE-190 Integer Overflow or Wraparound

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1ADPDECLARED9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Github Cmark-gfm All All All All

References

ReferenceSourceLinkTags
github.com/gjtorikian/commonmarker/security/advisories/GHSA-fmx4-26r3-wxpf af854a3a-2127-422b-91ae-364da2661108 github.com Vendor Advisory
github.com/gjtorikian/commonmarker/commit/ab4504fd17460627a6ab255bc3c63e... af854a3a-2127-422b-91ae-364da2661108 github.com Patch
github.com/advisories/GHSA-fmx4-26r3-wxpf af854a3a-2127-422b-91ae-364da2661108 github.com Third Party Advisory
vulncheck.com/advisories/vc-advisory-GHSA-fmx4-26r3-wxpf af854a3a-2127-422b-91ae-364da2661108 vulncheck.com Third Party Advisory
github.com/github/cmark-gfm/security/advisories/GHSA-mc3g-88wq-6f4x af854a3a-2127-422b-91ae-364da2661108 github.com Not Applicable
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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