Name | CVE-2021-30027 |
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. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Debian Bugs | 987799 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
md4c (PTS) | bullseye | 0.4.7-2 | fixed |
sid, trixie, bookworm | 0.4.8-1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
md4c | source | (unstable) | 0.4.7-2 | 987799 |
https://github.com/mity/md4c/issues/155
https://github.com/mity/md4c/commit/4fc808d8fe8d8904f8525bb4231d854f45e23a19