| Name | CVE-2011-0021 |
| Description | Multiple heap-based buffer overflows in cdg.c in the CDG decoder in VideoLAN VLC Media Player before 1.1.6 allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted CDG video. |
| 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 |
|---|
| vlc (PTS) | jessie, jessie (lts) | 2.2.7-1~deb8u1 | fixed |
| stretch (security) | 3.0.12-0+deb9u1 | fixed |
| stretch (lts), stretch | 3.0.21-0+deb9u1 | fixed |
| buster, buster (lts) | 3.0.21-0+deb10u1 | fixed |
| buster (security) | 3.0.20-0+deb10u1 | fixed |
| bullseye (security), bullseye | 3.0.21-0+deb11u1 | fixed |
| bookworm (security), bookworm | 3.0.21-0+deb12u1 | fixed |
| sid, trixie | 3.0.21-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| vlc | source | lenny | (not affected) | | | |
| vlc | source | (unstable) | 1.1.3-1squeeze2 | | | |
Notes
[lenny] - vlc <not-affected> (Vulnerable code not present)
https://git.videolan.org/?p=vlc.git;a=commit;h=f9b664eac0e1a7bceed9d7b5854fd9fc351b4aab