CVE-2023-37463 describes three polynomial time complexity issues in cmark-gfm, an extended version of the C reference implementation of CommonMark, affecting github cmark-gfm. These vulnerabilities can lead to unbounded resource exhaustion and denial of service. With a CVSS score of 7.5 (HIGH), the vulnerability is network-exploitable with low attack complexity, requiring no user interaction or privileges, and its primary impact is high availability loss. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.29.0.gfm.12CPE matchmatch criteria | cpe:2.3:a:github:cmark-gfm:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.