| Name | CVE-2020-35511 |
| Description | A global buffer overflow was discovered in pngcheck function in pngcheck-2.4.0(5 patches applied) via a crafted png file. |
| 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-3238-1, DSA-5300-1 |
| Debian Bugs | 1021278 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| pngcheck (PTS) | buster | 2.3.0-7+deb10u1 | vulnerable |
| buster (security) | 3.0.3-1~deb10u2 | fixed |
| bullseye (security), bullseye | 3.0.3-1~deb11u1 | fixed |
| bookworm | 3.0.3-1 | fixed |
| sid, trixie | 3.0.3-3 | fixed |
The information below is based on the following data on fixed versions.
Notes
http://www.libpng.org/pub/png/apps/pngcheck.html
https://bugzilla.suse.com/show_bug.cgi?id=1202662#c2