UBUNTU-CVE-2023-37463
Dashboard / Vulnerabilities / UBUNTU-CVE-2023-37463
Summary:
Details: cmark-gfm is an extended version of the C reference implementation of CommonMark, a rationalized version of Markdown syntax with a spec. Three polynomial time complexity issues in cmark-gfm may lead to unbounded resource exhaustion and subsequent denial of service. These vulnerabilities have been patched in 0.29.0.gfm.12.
References: https://ubuntu.com/security/CVE-2023-37463, https://github.com/github/cmark-gfm/security/advisories/GHSA-w4qg-3vf7-m9x5, https://github.com/github/cmark-gfm/releases/tag/0.29.0.gfm.12, https://www.cve.org/CVERecord?id=CVE-2023-37463
Affected packages
Package
Name: cmark-gfm
Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=focal
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
0.28.3.gfm.20-3
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
