| Name | CVE-2022-3627 |
| Description | LibTIFF 4.4.0 has an out-of-bounds write in _TIFFmemcpy in libtiff/tif_unix.c:346 when called from extractImageSection, tools/tiffcrop.c:6860, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit 236b7191. |
| 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-3278-1, DSA-5333-1 |
| Debian Bugs | 1022555 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| tiff (PTS) | buster | 4.1.0+git191117-2~deb10u4 | vulnerable |
| buster (security) | 4.1.0+git191117-2~deb10u8 | fixed | |
| bullseye | 4.2.0-1+deb11u4 | fixed | |
| bullseye (security) | 4.2.0-1+deb11u5 | fixed | |
| bookworm, bookworm (security) | 4.5.0-6+deb12u1 | fixed | |
| sid, trixie | 4.5.1+git230720-3 | 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~deb10u5 | DLA-3278-1 | ||
| tiff | source | bullseye | 4.2.0-1+deb11u3 | DSA-5333-1 | ||
| tiff | source | (unstable) | 4.4.0-5 | 1022555 |
https://gitlab.com/libtiff/libtiff/-/commit/236b7191f04c60d09ee836ae13b50f812c841047
https://gitlab.com/libtiff/libtiff/-/issues/411