| Name | CVE-2016-3186 |
| Description | Buffer overflow in the readextension function in gif2tiff.c in LibTIFF 4.0.6 allows remote attackers to cause a denial of service (application crash) via a crafted GIF file. |
| 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-610-1, DLA-693-1 |
| Debian Bugs | 819972 |
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 | fixed |
| bookworm, bookworm (security) | 4.5.0-6+deb12u1 | fixed |
| trixie, sid | 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 | wheezy | 4.0.2-6+deb7u7 | | DLA-693-1 | |
| tiff | source | jessie | 4.0.3-12.3+deb8u2 | | | |
| tiff | source | (unstable) | 4.0.6-3 | | | 819972 |
| tiff3 | source | wheezy | 3.9.6-11+deb7u1 | | DLA-610-1 | |
| tiff3 | source | (unstable) | (unfixed) | unimportant | | |
Notes
https://bugzilla.redhat.com/show_bug.cgi?id=1319666
https://bugzilla.redhat.com/show_bug.cgi?id=1319503
http://bugzilla.maptools.org/show_bug.cgi?id=2536
Proposed patch from Red Hat: https://bugzilla.redhat.com/attachment.cgi?id=1144235&action=diff
gif2tiff was removed in 4.0.6-3 and DSA 3762, marking as fixed although technically still present in the source package