CVE-2021-30027
MEDIUM5.5EPSS 0.27%Published: 4/29/2021Modified: 4/28/2026
Description
md_analyze_line in md4c.c in md4c 0.4.7 allows attackers to trigger use of uninitialized memory, and cause a denial of service via a malformed Markdown document.
Affected packages (1)
- Debian/md4cfrom 0, < 0.4.7-2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |