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Vulnerability Details CVE-2023-24824

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 with either large numbers of `>` or `-` characters. This issue has been addressed in version 0.29.0.gfm.10. Users are advised to upgrade. Users unable to upgrade should validate that their input comes from trusted sources.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 63.2%
CVSS Severity
CVSS v3 Score 5.3
Products affected by CVE-2023-24824
  • Github » Cmark-Gfm » Version: N/A
    cpe:2.3:a:github:cmark-gfm:-
  • Github » Cmark-Gfm » Version: 0.27.1.gfm.0
    cpe:2.3:a:github:cmark-gfm:0.27.1.gfm.0
  • Github » Cmark-Gfm » Version: 0.27.1.gfm.1
    cpe:2.3:a:github:cmark-gfm:0.27.1.gfm.1
  • Github » Cmark-Gfm » Version: 0.27.1.gfm.2
    cpe:2.3:a:github:cmark-gfm:0.27.1.gfm.2
  • Github » Cmark-Gfm » Version: 0.27.1.gfm.3
    cpe:2.3:a:github:cmark-gfm:0.27.1.gfm.3
  • Github » Cmark-Gfm » Version: 0.27.1.gfm.4
    cpe:2.3:a:github:cmark-gfm:0.27.1.gfm.4
  • Github » Cmark-Gfm » Version: 0.28.0.gfm.10
    cpe:2.3:a:github:cmark-gfm:0.28.0.gfm.10
  • Github » Cmark-Gfm » Version: 0.28.0.gfm.11
    cpe:2.3:a:github:cmark-gfm:0.28.0.gfm.11
  • Github » Cmark-Gfm » Version: 0.28.0.gfm.5
    cpe:2.3:a:github:cmark-gfm:0.28.0.gfm.5
  • Github » Cmark-Gfm » Version: 0.28.0.gfm.6
    cpe:2.3:a:github:cmark-gfm:0.28.0.gfm.6
  • Github » Cmark-Gfm » Version: 0.28.0.gfm.7
    cpe:2.3:a:github:cmark-gfm:0.28.0.gfm.7
  • Github » Cmark-Gfm » Version: 0.28.0.gfm.8
    cpe:2.3:a:github:cmark-gfm:0.28.0.gfm.8
  • Github » Cmark-Gfm » Version: 0.28.0.gfm.9
    cpe:2.3:a:github:cmark-gfm:0.28.0.gfm.9
  • Github » Cmark-Gfm » Version: 0.28.3.gfm.12
    cpe:2.3:a:github:cmark-gfm:0.28.3.gfm.12
  • Github » Cmark-Gfm » Version: 0.28.3.gfm.13
    cpe:2.3:a:github:cmark-gfm:0.28.3.gfm.13
  • Github » Cmark-Gfm » Version: 0.28.3.gfm.14
    cpe:2.3:a:github:cmark-gfm:0.28.3.gfm.14
  • Github » Cmark-Gfm » Version: 0.28.3.gfm.15
    cpe:2.3:a:github:cmark-gfm:0.28.3.gfm.15
  • Github » Cmark-Gfm » Version: 0.28.3.gfm.16
    cpe:2.3:a:github:cmark-gfm:0.28.3.gfm.16
  • Github » Cmark-Gfm » Version: 0.28.3.gfm.17
    cpe:2.3:a:github:cmark-gfm:0.28.3.gfm.17
  • Github » Cmark-Gfm » Version: 0.28.3.gfm.18
    cpe:2.3:a:github:cmark-gfm:0.28.3.gfm.18
  • Github » Cmark-Gfm » Version: 0.28.3.gfm.19
    cpe:2.3:a:github:cmark-gfm:0.28.3.gfm.19
  • Github » Cmark-Gfm » Version: 0.28.3.gfm.20
    cpe:2.3:a:github:cmark-gfm:0.28.3.gfm.20
  • Github » Cmark-Gfm » Version: 0.28.3.gfm.21
    cpe:2.3:a:github:cmark-gfm:0.28.3.gfm.21
  • Github » Cmark-Gfm » Version: 0.29.0.gfm.0
    cpe:2.3:a:github:cmark-gfm:0.29.0.gfm.0
  • Github » Cmark-Gfm » Version: 0.29.0.gfm.1
    cpe:2.3:a:github:cmark-gfm:0.29.0.gfm.1
  • Github » Cmark-Gfm » Version: 0.29.0.gfm.10
    cpe:2.3:a:github:cmark-gfm:0.29.0.gfm.10
  • Github » Cmark-Gfm » Version: 0.29.0.gfm.2
    cpe:2.3:a:github:cmark-gfm:0.29.0.gfm.2
  • Github » Cmark-Gfm » Version: 0.29.0.gfm.3
    cpe:2.3:a:github:cmark-gfm:0.29.0.gfm.3
  • Github » Cmark-Gfm » Version: 0.29.0.gfm.4
    cpe:2.3:a:github:cmark-gfm:0.29.0.gfm.4
  • Github » Cmark-Gfm » Version: 0.29.0.gfm.5
    cpe:2.3:a:github:cmark-gfm:0.29.0.gfm.5
  • Github » Cmark-Gfm » Version: 0.29.0.gfm.6
    cpe:2.3:a:github:cmark-gfm:0.29.0.gfm.6
  • Github » Cmark-Gfm » Version: 0.29.0.gfm.7
    cpe:2.3:a:github:cmark-gfm:0.29.0.gfm.7
  • Github » Cmark-Gfm » Version: 0.29.0.gfm.8
    cpe:2.3:a:github:cmark-gfm:0.29.0.gfm.8
  • Github » Cmark-Gfm » Version: 0.29.0.gfm.9
    cpe:2.3:a:github:cmark-gfm:0.29.0.gfm.9


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