| Name | CVE-2017-20006 |
| Description | UnRAR 5.6.1.2 and 5.6.1.3 has a heap-based buffer overflow in Unpack::CopyString (called from Unpack::Unpack5 and CmdExtract::ExtractCurrentFile). |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | ELA-921-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| unrar-nonfree (PTS) | jessie/non-free | 1:5.2.7-0.1+deb8u1 | vulnerable |
| stretch/non-free | 1:5.6.6-1+deb9u2 | fixed |
| buster/non-free (security), buster/non-free | 1:5.6.6-1+deb10u4 | fixed |
| bullseye/non-free | 1:6.0.3-1+deb11u3 | fixed |
| bookworm/non-free | 1:6.2.6-1+deb12u1 | fixed |
| trixie/non-free, sid/non-free | 1:7.1.2-3 | fixed |
The information below is based on the following data on fixed versions.
Notes
[stretch] - unrar-nonfree <no-dsa> (Non-free not supported)
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4373
https://github.com/aawc/unrar/commit/0ff832d31470471803b175cfff4e40c1b08ee779
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/unrar/OSV-2017-104.yaml