CVE-2020-26148
HIGH7.5EPSS 0.36%Published: 9/30/2020Modified: 4/28/2026
Also known as:DEBIAN-CVE-2020-26148
Description
md_push_block_bytes in md4c.c in md4c 0.4.5 allows attackers to trigger use of uninitialized memory, and cause a denial of service (e.g., assertion failure) via a malformed Markdown document.
Affected packages (1)
- Debian/md4cfrom 0, < 0.4.5-2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |