| Name | CVE-2021-40607 | 
| Description | The schm_box_size function in GPAC 1.0.1 allows attackers to cause a denial of service via a crafted file in the MP4Box command. | 
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) | 
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 | vulnerable | 
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs | 
|---|
| gpac | source | buster | (unfixed) | end-of-life |  |  | 
| gpac | source | (unstable) | 2.0.0+dfsg1-2 |  |  |  | 
Notes
[bullseye] - gpac <no-dsa> (Minor issue)
[buster] - gpac <end-of-life> (EOL in buster LTS)
https://github.com/gpac/gpac/issues/1879
https://github.com/gpac/gpac/commit/f19668964bf422cf5a63e4dbe1d3c6c75edadcbb (v2.0.0)