| Name | CVE-2019-20630 |
| Description | An issue was discovered in libgpac.a in GPAC before 0.8.0, as demonstrated by MP4Box. It contains a heap-based buffer over-read in BS_ReadByte (called from gf_bs_read_bit) in utils/bitstream.c that can cause a denial of service via a crafted MP4 file. |
| 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) | jessie, jessie (lts) | 0.5.0+svn5324~dfsg1-1+deb8u5 | vulnerable |
| stretch | 0.5.2-426-gc5ad4e4+dfsg5-3+deb9u1 | vulnerable |
| buster | 0.5.2-426-gc5ad4e4+dfsg5-5 | vulnerable |
| 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 | wheezy | (unfixed) | end-of-life | | |
| gpac | source | (unstable) | 1.0.1+dfsg1-2 | | | 972053 |
Notes
[buster] - gpac <no-dsa> (Minor issue)
[stretch] - gpac <no-dsa> (Minor issue)
[jessie] - gpac <ignored> (Minor issue)
https://github.com/gpac/gpac/commit/1ab4860609f2e7a35634930571e7d0531297e090
https://github.com/gpac/gpac/issues/1268