| Name | CVE-2017-13726 |
| Description | There is a reachable assertion abort in the function TIFFWriteDirectorySec() in LibTIFF 4.0.8, related to tif_dirwrite.c and a SubIFD tag. A crafted input will lead to a remote denial of service attack. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more) |
| References | DLA-1093-1, DSA-4100-1 |
| Debian Bugs | 873880 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| tiff (PTS) | buster | 4.1.0+git191117-2~deb10u4 | fixed |
| buster (security) | 4.1.0+git191117-2~deb10u7 | fixed | |
| bullseye | 4.2.0-1+deb11u1 | fixed | |
| bullseye (security) | 4.2.0-1+deb11u4 | fixed | |
| bookworm, sid | 4.5.0-5 | 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+deb7u16 | DLA-1093-1 | ||
| tiff | source | jessie | 4.0.3-12.3+deb8u5 | DSA-4100-1 | ||
| tiff | source | stretch | 4.0.8-2+deb9u2 | DSA-4100-1 | ||
| tiff | source | (unstable) | 4.0.8-5 | 873880 | ||
| tiff3 | source | wheezy | (not affected) | |||
| tiff3 | source | (unstable) | (unfixed) |
[wheezy] - tiff3 <not-affected> (Vulnerable code not present)
http://bugzilla.maptools.org/show_bug.cgi?id=2727
Fixed by: https://github.com/vadz/libtiff/commit/f91ca83a21a6a583050e5a5755ce1441b2bf1d7e