| 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) |
| Debian Bugs | 1032101 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libheif (PTS) | buster | 1.3.2-2~deb10u1 | vulnerable |
| bullseye | 1.11.0-1 | vulnerable |
| bookworm | 1.15.1-1 | fixed |
| sid, trixie | 1.16.2-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| libheif | source | (unstable) | 1.15.1-1 | | | 1032101 |
Notes
[bullseye] - libheif <no-dsa> (Minor issue)
[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