CVE-2023-22484
LOWcmark-gfm < 0.29.0.gfm.7 - Denial of Service via Polynomial Time Complexity Issue
Title source: llmDescription
cmark-gfm is GitHub's fork of cmark, a CommonMark parsing and rendering library and program in C. Versions prior to 0.29.0.gfm.7 are subject to a polynomial time complexity issue in cmark-gfm that may lead to unbounded resource exhaustion and subsequent denial of service. This vulnerability has been patched in 0.29.0.gfm.7.
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_confirm
https://github.com/github/cmark-gfm/security/advisories/GHSA-24f7-9frr-5h2r
Scores
CVSS v3
3.5
EPSS
0.0096
EPSS Percentile
56.6%
Attack Vector
ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-407
CWE-400
Status
published
Products (1)
github/cmark-gfm
< 0.29.0.gfm.7
Published
Jan 23, 2023
Tracked Since
Feb 18, 2026