| Name | CVE-2020-35980 |
| Description | An issue was discovered in GPAC version 0.8.0 and 1.0.1. There is a use-after-free in the function gf_isom_box_del() in isomedia/box_funcs.c. |
| 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-5411-1 |
| Debian Bugs | 987374, 990691, 994746 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| ccextractor (PTS) | bullseye | 0.88+ds1-1 | fixed |
| gpac (PTS) | bullseye (security), bullseye | 1.0.1+dfsg1-4+deb11u3 | fixed |
The information below is based on the following data on fixed versions.
Notes
[buster] - gpac <not-affected> (Vulnerable code introduced later, in version 0.8.0)
[stretch] - gpac <not-affected> (Vulnerable code introduced later, in version 0.8.0)
[bullseye] - ccextractor <not-affected> (Vulnerable code introduced later)
[buster] - ccextractor <not-affected> (Vulnerable code introduced later)
https://github.com/gpac/gpac/commit/5aba27604d957e960d8069d85ccaf868f8a7b07a (v2.0.0)
https://github.com/gpac/gpac/issues/1661
Introduced by https://github.com/gpac/gpac/commit/51dadae6c790af3f639c4d9d660658b2848b51a0
The vulnerability refers to the stbl member of the TrackWriter struct in isom_writer.c, which was only introduced in 51dadae6c7