CVE-2024-22051 is a critical integer overflow vulnerability affecting CommonMarker versions prior to 0.23.4, including github cmark-gfm and gjtorikian commonmarker. This flaw allows unauthenticated remote attackers to trigger heap memory corruption by parsing tables with an excessive number of columns. With a CVSS score of 9.8, this vulnerability poses a severe risk of information leak or remote code execution due to its network-based attack vector and low complexity. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion, indicating a low immediate threat despite its high severity.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.28.3.gfm.21CPE matchmatch criteria | cpe:2.3:a:github:cmark-gfm:*:*:*:*:*:*:*:* | ||
>= 0.29.0.gfm.0, < 0.29.0.gfm.3CPE matchmatch criteria | cpe:2.3:a:github:cmark-gfm:*:*:*:*:*:*:*:* | ||
< 0.23.4CPE matchmatch criteria | cpe:2.3:a:gjtorikian:commonmarker:*:*:*:*:*:ruby:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.