| Name | CVE-2013-6934 |
| Description | The parseRTSPRequestString function in Live Networks Live555 Streaming Media 2013.11.26, as used in VideoLAN VLC Media Player, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a space character at the beginning of an RTSP message, which triggers an integer underflow, infinite loop, and buffer overflow. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-6933. |
| 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 |
|---|
| liblivemedia (PTS) | buster | 2018.11.26-1.1 | fixed |
| mplayer (PTS) | buster | 2:1.3.0-8 | fixed |
| buster (security) | 2:1.3.0-8+deb10u1 | fixed |
| bullseye | 2:1.4+ds1-1+deb11u1 | fixed |
| bookworm | 2:1.5+svn38408-1 | fixed |
| trixie | 2:1.5+svn38446-1 | fixed |
| sid | 2:1.5+svn38446-2 | fixed |
| vlc (PTS) | buster | 3.0.17.4-0+deb10u1 | fixed |
| buster (security) | 3.0.20-0+deb10u1 | fixed |
| bullseye (security), bullseye | 3.0.20-0+deb11u1 | fixed |
| bookworm, bookworm (security) | 3.0.20-0+deb12u1 | fixed |
| trixie | 3.0.20-1 | fixed |
| sid | 3.0.20-4 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| liblivemedia | source | (unstable) | (not affected) | | | |
| mplayer | source | (unstable) | (not affected) | | | |
| mplayer2 | source | (unstable) | (not affected) | | | |
| vlc | source | (unstable) | (not affected) | | | |
Notes
- liblivemedia <not-affected> (incomplete patch never applied)
- vlc <not-affected> (never built against liblivemedia with incomplete patch)
- mplayer <not-affected> (never built against liblivemedia with incomplete patch)
- mplayer2 <not-affected> (b-d's on liblivemedia but doesn't actually build the support for it)