| Name | CVE-2020-35523 |
| Description | An integer overflow flaw was found in libtiff that exists in the tif_getimage.c file. This flaw allows an attacker to inject and execute arbitrary code when a user opens a crafted TIFF file. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| References | DLA-2694-1, DSA-4869-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| tiff (PTS) | stretch | 4.0.8-2+deb9u5 | vulnerable |
| stretch (security) | 4.0.8-2+deb9u8 | fixed | |
| buster | 4.1.0+git191117-2~deb10u3 | fixed | |
| buster (security) | 4.1.0+git191117-2~deb10u4 | fixed | |
| bullseye | 4.2.0-1 | fixed | |
| bullseye (security) | 4.2.0-1+deb11u1 | fixed | |
| bookworm, sid | 4.4.0-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| tiff | source | stretch | 4.0.8-2+deb9u6 | DLA-2694-1 | ||
| tiff | source | buster | 4.1.0+git191117-2~deb10u2 | DSA-4869-1 | ||
| tiff | source | (unstable) | 4.1.0+git201212-1 |
https://gitlab.com/libtiff/libtiff/-/commit/c8d613ef497058fe653c467fc84c70a62a4a71b2
https://gitlab.com/libtiff/libtiff/-/merge_requests/160