| Name | CVE-2004-1027 |
| Description | Directory traversal vulnerability in the -x (extract) command line option in unarj allows remote attackers to overwrite arbitrary files via an arj archive with filenames that contain .. (dot dot) sequences. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-652-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| arj (PTS) | buster | 3.10.22-18 | fixed |
| bullseye | 3.10.22-24 | fixed |
| bookworm | 3.10.22-26 | fixed |
| sid, trixie | 3.10.22-27 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| arj | source | (unstable) | (not affected) | | | |
| unarj | source | woody | 2.43-3woody1 | | DSA-652-1 | |
Notes
- arj <not-affected> (sarge's unarj is from a different code base, probably not vulnerable)