| Name | CVE-2020-12672 |
| Description | GraphicsMagick through 1.3.35 has a heap-based buffer overflow in ReadMNGImage in coders/png.c. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2236-1, DLA-2902-1 |
| Debian Bugs | 960000 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| graphicsmagick (PTS) | jessie, jessie (lts) | 1.3.20-3+deb8u14 | fixed |
| stretch (security) | 1.3.30+hg15796-1~deb9u5 | fixed |
| stretch (lts), stretch | 1.3.30+hg15796-1~deb9u7 | fixed |
| buster (security), buster, buster (lts) | 1.4+really1.3.35-1~deb10u3 | fixed |
| bullseye (security), bullseye | 1.4+really1.3.36+hg16481-2+deb11u1 | fixed |
| bookworm | 1.4+really1.3.40-4 | fixed |
| sid, trixie | 1.4+really1.3.45-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19025
Fixed by: https://sourceforge.net/p/graphicsmagick/code/ci/50395430a37188d0d197e71bd85ed6dd0f649ee3/