| Name | CVE-2021-32273 |
| Description | An issue was discovered in faad2 through 2.10.0. A stack-buffer-overflow exists in the function ftypin located in mp4read.c. It allows an attacker to cause Code Execution. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-5109-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| faad2 (PTS) | jessie, jessie (lts) | 2.7-8+deb8u4 | fixed |
| stretch (security), stretch (lts), stretch | 2.8.0~cvs20161113-1+deb9u3 | fixed |
| buster (security), buster, buster (lts) | 2.10.0-1~deb10u1 | fixed |
| bullseye | 2.10.0-1 | fixed |
| bookworm | 2.10.1-1 | fixed |
| sid, trixie | 2.11.1-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| faad2 | source | jessie | (not affected) | | | |
| faad2 | source | stretch | (not affected) | | | |
| faad2 | source | buster | 2.10.0-1~deb10u1 | | DSA-5109-1 | |
| faad2 | source | (unstable) | 2.10.0-1 | | | |
Notes
[stretch] - faad2 <not-affected> (Vulnerable code not present, introduced in 2.8.2)
https://github.com/knik0/faad2/issues/56
https://github.com/knik0/faad2/commit/1073aeef823cafd844704389e9a497c257768e2f (2_10_0)
[jessie] - faad2 <not-affected> (Vulnerable code introduced in version 2.8.2)