Name | CVE-2020-11558 |
Description | An issue was discovered in libgpac.a in GPAC 0.8.0, as demonstrated by MP4Box. audio_sample_entry_Read in isomedia/box_code_base.c does not properly decide when to make gf_isom_box_del calls. This leads to various use-after-free outcomes involving mdia_Read, gf_isom_delete_movie, and gf_isom_parse_movie_boxes. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Debian Bugs | 972053 |
Vulnerable and fixed packages
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|
gpac (PTS) | bullseye (security), bullseye | 1.0.1+dfsg1-4+deb11u3 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|
gpac | source | jessie | (not affected) | | | |
gpac | source | stretch | (not affected) | | | |
gpac | source | buster | (not affected) | | | |
gpac | source | (unstable) | 1.0.1+dfsg1-2 | | | 972053 |
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)
[jessie] - gpac <not-affected> (Vulnerable code not present and not reproducible)
https://github.com/gpac/gpac/issues/1440
Introduced by: https://github.com/gpac/gpac/commit/3f1564c43825e052a5d53cbb4c8a242abdf603b4 (v0.9.0-preview)
and https://github.com/gpac/gpac/commit/526bc968451e1ec83386c93f2c1f5a74ac65e649 (v0.9.0-preview)
Fixed by: https://github.com/gpac/gpac/commit/6063b1a011c3f80cee25daade18154e15e4c058c (v0.9.0-preview~20)