Ubuntu: Security Advisory (USN-7319-1)

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USN-7319-1 cmark-gfm vulnerabilities

It was discovered that cmark-gfm's autolink extension did not correctly handle parsing large inputs. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. CVE-2022-39209 It was discovered that cmark-gfm did not...

Commonmarker vulnerable to to several quadratic complexity bugs that may lead to denial of service

Impact Several quadratic complexity bugs in commonmarker's underlying cmark-gfm library may lead to unbounded resource exhaustion and subsequent denial of service. The following vulnerabilities were addressed: CVE-2023-24824 CVE-2023-26485 For more information, consult the release notes for versi...

GHSA-48WP-P9QV-4J64 Commonmarker vulnerable to to several quadratic complexity bugs that may lead to denial of service

Impact Several quadratic complexity bugs in commonmarker's underlying cmark-gfm library may lead to unbounded resource exhaustion and subsequent denial of service. The following vulnerabilities were addressed: CVE-2023-24824 CVE-2023-26485 For more information, consult the release notes for versi...

CVE-2023-26485

cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. A polynomial time complexity issue in cmark-gfm may lead to unbounded resource exhaustion and subsequent denial of service. This CVE covers quadratic complexity issues when parsing text which leads...

CVE-2023-26485 Quadratic complexity may lead to a denial of service in cmark-gfm

cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. A polynomial time complexity issue in cmark-gfm may lead to unbounded resource exhaustion and subsequent denial of service. This CVE covers quadratic complexity issues when parsing text which leads...

CVE-2023-26485

cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. A polynomial time complexity issue in cmark-gfm may lead to unbounded resource exhaustion and subsequent denial of service. This CVE covers quadratic complexity issues when parsing text which leads...

CVE-2023-26485

CVE-2023-26485 affects cmark-gfm (GitHub’s fork of cmark) and causes a polynomial-time denial-of-service when parsing inputs with very large sequences of underscores, due to a quadratic complexity in parsing. The issue has been addressed in version 0.29.0.gfm.10 ; upgrading to this version (or ap...