| Name | CVE-2023-49463 |
| Description | libheif v1.17.5 was discovered to contain a segmentation violation via the function find_exif_tag at /libheif/exif.cc. |
| 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 | 1059151 |
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 | vulnerable |
| bookworm, bookworm (security) | 1.15.1-1+deb12u1 | vulnerable |
| sid, trixie | 1.19.3-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| libheif | source | buster | (not affected) | | | |
| libheif | source | (unstable) | 1.17.6-1 | unimportant | | 1059151 |
Notes
[buster] - libheif <not-affected> (Vulnerable code not present)
https://github.com/strukturag/libheif/issues/1042
https://github.com/strukturag/libheif/commit/26ec3953d46bb5756b97955661565bcbc6647abf (v1.17.6)
Crash in CLI tool, no security impact (only affects example tool shipped in libheif-examples)