Public vulnerability disclosure

CVE-2024-22051

CommonMarker Integer Overflow Vulnerability

publishedCWE-190

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.

Technical severity9.8 criticalCVSS 3.1 · ADP: CISA-ADP
Published2024-01-04Source updated 2026-11-08
Collected2026-11-083 attributed sources

Fixes and workarounds

Fix

The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.

Source: CNA: VulnCheck

Fix

The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.

Source: ADP: CVE

Fix

commonmarker (RubyGems): OSV reports a fixed version 0.23.4. Check the advisory for supported release branches.

Source: OSV GHSA-fmx4-26r3-wxpf

Affected products and versions

Affected products, source version ranges and reporting authorities
ProductVersionsAuthority


commonmarker
gem
≥ 0; < 0.23.4 (affected, semver)
Other versions: unaffected
CNA: VulnCheck
commonmarker

commonmarker
RubyGems
0.0.1 (affected, RubyGems)
0.1.0 (affected, RubyGems)
0.1.1 (affected, RubyGems)
0.1.2 (affected, RubyGems)
0.1.3 (affected, RubyGems)
0.10.0 (affected, RubyGems)
0.11.0 (affected, RubyGems)
0.12.0 (affected, RubyGems)
0.13.0 (affected, RubyGems)
0.14.0 (affected, RubyGems)
0.14.1 (affected, RubyGems)
0.14.11 (affected, RubyGems)
0.14.12 (affected, RubyGems)
0.14.13 (affected, RubyGems)
0.14.14 (affected, RubyGems)
0.14.15 (affected, RubyGems)
0.14.2 (affected, RubyGems)
0.14.3 (affected, RubyGems)
0.14.4 (affected, RubyGems)
0.14.5 (affected, RubyGems)
0.14.6 (affected, RubyGems)
0.14.7 (affected, RubyGems)
0.14.8 (affected, RubyGems)
0.14.9 (affected, RubyGems)
0.15.0 (affected, RubyGems)
0.16.0 (affected, RubyGems)
0.16.1 (affected, RubyGems)
0.16.2 (affected, RubyGems)
0.16.3 (affected, RubyGems)
0.16.4 (affected, RubyGems)
0.16.5 (affected, RubyGems)
0.16.6 (affected, RubyGems)
0.16.7 (affected, RubyGems)
0.16.8 (affected, RubyGems)
0.17.0 (affected, RubyGems)
0.17.1 (affected, RubyGems)
0.17.10 (affected, RubyGems)
0.17.11 (affected, RubyGems)
0.17.12 (affected, RubyGems)
0.17.13 (affected, RubyGems)
0.17.2 (affected, RubyGems)
0.17.4 (affected, RubyGems)
0.17.5 (affected, RubyGems)
0.17.6 (affected, RubyGems)
0.17.7 (affected, RubyGems)
0.17.7.1 (affected, RubyGems)
0.17.8 (affected, RubyGems)
0.17.9 (affected, RubyGems)
0.18.0 (affected, RubyGems)
0.18.1 (affected, RubyGems)
0.18.2 (affected, RubyGems)
0.19.0 (affected, RubyGems)
0.2.0 (affected, RubyGems)
0.2.1 (affected, RubyGems)
0.20.0 (affected, RubyGems)
0.20.1 (affected, RubyGems)
0.20.2 (affected, RubyGems)
0.21.0 (affected, RubyGems)
0.21.1 (affected, RubyGems)
0.21.2 (affected, RubyGems)
0.22.0 (affected, RubyGems)
0.23.0 (affected, RubyGems)
0.23.1 (affected, RubyGems)
0.23.2 (affected, RubyGems)
0.3.0 (affected, RubyGems)
0.4.0 (affected, RubyGems)
0.4.1 (affected, RubyGems)
0.5.0 (affected, RubyGems)
0.5.1 (affected, RubyGems)
0.6.0 (affected, RubyGems)
0.7.0 (affected, RubyGems)
0.8.0 (affected, RubyGems)
0.9.0 (affected, RubyGems)
0.9.1 (affected, RubyGems)
0.9.2 (affected, RubyGems)
Ecosystem version events: introduced 0; fixed 0.23.4
Source events (ECOSYSTEM)
[
  {
    "introduced": "0"
  },
  {
    "fixed": "0.23.4"
  }
]

Other versions: unaffected
OSV GHSA-fmx4-26r3-wxpf

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

CVSS assessments

CVSS scores, vectors and reporting authorities
Version / scoreVectorAuthority
3.1 / 9.8
critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HADP: CISA-ADP

Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

References

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