| Name | CVE-2023-0996 |
| Description | There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif. An attacker could exploit this through a crafted image file to cause a buffer overflow in linear memory during a memcpy call. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3945-1 |
| Debian Bugs | 1032101 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libheif (PTS) | bullseye | 1.11.0-1 | vulnerable |
| bullseye (security) | 1.11.0-1+deb11u2 | fixed |
| bookworm, bookworm (security) | 1.15.1-1+deb12u1 | fixed |
| sid, trixie | 1.19.7-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[buster] - libheif <no-dsa> (Minor issue)
https://github.com/strukturag/libheif/pull/759
https://govtech-csg.github.io/security-advisories/2023/02/24/CVE-2023-0996.html