| Name | CVE-2021-32142 |
| Description | Buffer Overflow vulnerability in LibRaw linux/unix v0.20.0 allows attacker to escalate privileges via the LibRaw_buffer_datastream::gets(char*, int) in /src/libraw/src/libraw_datastream.cpp. |
| 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-3433-1, DSA-5412-1 |
| Debian Bugs | 1031790 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libraw (PTS) | buster | 0.19.2-2 | vulnerable |
| buster (security) | 0.19.2-2+deb10u4 | fixed |
| bullseye | 0.20.2-1 | vulnerable |
| bullseye (security) | 0.20.2-1+deb11u1 | fixed |
| bookworm | 0.20.2-2.1 | fixed |
| sid, trixie | 0.21.1-7 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://github.com/LibRaw/LibRaw/issues/400
https://github.com/LibRaw/LibRaw/commit/bc3aaf4223fdb70d52d470dae65c5a7923ea2a49 (0.21-Beta1)