| Name | CVE-2024-47835 |
| Description | GStreamer is a library for constructing graphs of media-handling components. A null pointer dereference vulnerability has been detected in the parse_lrc function within gstsubparse.c. The parse_lrc function calls strchr() to find the character ']' in the string line. The pointer returned by this call is then passed to g_strdup(). However, if the string line does not contain the character ']', strchr() returns NULL, and a call to g_strdup(start + 1) leads to a null pointer dereference. This vulnerability is fixed in 1.24.10. |
| 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-3999-1, DSA-5831-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| gst-plugins-base1.0 (PTS) | bullseye | 1.18.4-2+deb11u2 | vulnerable |
| bullseye (security) | 1.18.4-2+deb11u3 | fixed | |
| bookworm | 1.22.0-3+deb12u4 | fixed | |
| bookworm (security) | 1.22.0-3+deb12u3 | fixed | |
| sid, trixie | 1.24.11-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| gst-plugins-base0.10 | source | (unstable) | (unfixed) | |||
| gst-plugins-base1.0 | source | bullseye | 1.18.4-2+deb11u3 | DLA-3999-1 | ||
| gst-plugins-base1.0 | source | bookworm | 1.22.0-3+deb12u3 | DSA-5831-1 | ||
| gst-plugins-base1.0 | source | (unstable) | 1.24.10-1 |
https://securitylab.github.com/advisories/GHSL-2024-263_Gstreamer/
https://gstreamer.freedesktop.org/security/sa-2024-0029.html
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/3892
Fixed by: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/4c40f73b7002967e824ef34a5435282f4a0ea363
Fixed by: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/1a5fdba14a1ccfe473bc4429f22ee5bbaee034eb (1.24.10)