| Name | CVE-2015-8784 |
| Description | The NeXTDecode function in tif_next.c in LibTIFF allows remote attackers to cause a denial of service (out-of-bounds write) via a crafted TIFF image, as demonstrated by libtiff5.tif. |
| 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-405-1, DLA-880-1, DSA-3467-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| tiff (PTS) | bullseye | 4.2.0-1+deb11u5 | fixed |
| bullseye (security) | 4.2.0-1+deb11u6 | fixed | |
| bookworm | 4.5.0-6+deb12u2 | fixed | |
| bookworm (security) | 4.5.0-6+deb12u1 | fixed | |
| trixie, sid | 4.7.0-3 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| tiff | source | squeeze | 3.9.4-5+squeeze14 | DLA-405-1 | ||
| tiff | source | wheezy | 4.0.2-6+deb7u5 | DSA-3467-1 | ||
| tiff | source | jessie | 4.0.3-12.3+deb8u1 | DSA-3467-1 | ||
| tiff | source | (unstable) | 4.0.6-1 | |||
| tiff3 | source | wheezy | 3.9.6-11+deb7u4 | DLA-880-1 | ||
| tiff3 | source | (unstable) | (unfixed) |
http://bugzilla.maptools.org/show_bug.cgi?id=2508
Can be reproduced with tiff compiled with AddressSanitizer
and the same reproducer file http://lcamtuf.coredump.cx/afl/vulns/libtiff5.tif
Commit: https://github.com/vadz/libtiff/commit/b18012dae552f85dcc5c57d3bf4e997a15b1cc1c
https://www.openwall.com/lists/oss-security/2016/01/24/4