| Name | CVE-2016-9969 |
| Description | In libwebp 0.5.1, there is a double free bug in libwebpmux. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libwebp (PTS) | jessie, jessie (lts) | 0.4.1-1.2+deb8u1 | fixed |
| stretch (security) | 0.5.2-1+deb9u1 | fixed |
| stretch (lts), stretch | 0.5.2-1+deb9u3 | fixed |
| buster (security), buster, buster (lts) | 0.6.1-2+deb10u3 | fixed |
| bullseye (security), bullseye | 0.6.1-2.1+deb11u2 | fixed |
| bookworm (security), bookworm | 1.2.4-0.2+deb12u1 | fixed |
| sid, trixie | 1.4.0-0.1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| libwebp | source | wheezy | (not affected) | | | |
| libwebp | source | jessie | (not affected) | | | |
| libwebp | source | (unstable) | 0.5.2-1 | | | |
Notes
[jessie] - libwebp <not-affected> (Vulnerable code not present; introduced later)
https://bugs.chromium.org/p/webp/issues/detail?id=322
https://chromium.googlesource.com/webm/libwebp/+/5ab6d9de1fb690dc20a27e5120e4d976b96502aa
[wheezy] - libwebp <not-affected> (Vulnerable code not present; introduced later)