| Name | CVE-2023-26966 |
| Description | libtiff 4.5.0 is vulnerable to Buffer Overflow in uv_encode() when libtiff reads a corrupted little-endian TIFF file and specifies the output to be big-endian. |
| 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-3513-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| tiff (PTS) | bullseye (security), bullseye | 4.2.0-1+deb11u5 | vulnerable |
| bookworm, bookworm (security) | 4.5.0-6+deb12u1 | vulnerable |
| sid, trixie | 4.5.1+git230720-5 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| tiff | source | buster | 4.1.0+git191117-2~deb10u8 | | DLA-3513-1 | |
| tiff | source | (unstable) | 4.5.1~rc3-1 | | | |
Notes
[bookworm] - tiff <no-dsa> (Minor issue)
[bullseye] - tiff <no-dsa> (Minor issue)
https://gitlab.com/libtiff/libtiff/-/issues/530
https://gitlab.com/libtiff/libtiff/-/merge_requests/473
https://gitlab.com/libtiff/libtiff/-/commit/b0e1c25dd1d065200c8d8f59ad0afe014861a1b9 (v4.5.1rc1)