CVE Vulnerability

CVE-2023-22483

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 several polynomial time complexity issues in cmark-gfm that may lead to unbounded resource exhaustion and subsequent denial of service. Various commands, when piped to cmark-gfm with large values, cause the running time to increase quadratically. These vulnerabilities have been patched in version 0.29.0.gfm.7.

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/github/cmark-gfm/security/advisories/GHSA-29g3-96g3-jg6c Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:github:cmark-gfm:*:*:*:*:*:*:*:*
Information

Published : 2023-01-23 11:15

Updated : 2023-02-02 02:14

NVD link : CVE-2023-22483

Mitre link : CVE-2023-22483

Products Affected
No products.
CWE
CWE-407