| Name | CVE-2018-20762 |
| Description | GPAC version 0.7.1 and earlier has a buffer overflow vulnerability in the cat_multiple_files function in applications/mp4box/fileimport.c when MP4Box is used for a local directory containing crafted filenames. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| References | DLA-1693-1 |
| NVD severity | medium (attack range: remote) |
| Debian Bugs | 921969 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| gpac (PTS) | jessie | 0.5.0+svn5324~dfsg1-1 | vulnerable |
| jessie (security) | 0.5.0+svn5324~dfsg1-1+deb8u4 | fixed | |
| stretch | 0.5.2-426-gc5ad4e4+dfsg5-3+deb9u1 | fixed | |
| bullseye, sid, buster | 0.5.2-426-gc5ad4e4+dfsg5-5 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| gpac | source | (unstable) | 0.5.2-426-gc5ad4e4+dfsg5-4.1 | medium | 921969 | |
| gpac | source | jessie | 0.5.0+svn5324~dfsg1-1+deb8u2 | medium | DLA-1693-1 | |
| gpac | source | stretch | 0.5.2-426-gc5ad4e4+dfsg5-3+deb9u1 | medium |
https://github.com/gpac/gpac/commit/35ab4475a7df9b2a4bcab235e379c0c3ec543658
https://github.com/gpac/gpac/issues/1187