Description
Multiple directory traversal vulnerabilities in unace 1.2b allow attackers to overwrite arbitrary files via an ACE archive containing (1) ../ sequences or (2) absolute pathnames.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | unace | 1.2b-3 | — |
| Debian 13 | unace | 1.2b-3 | — |
| Debian 12 | unace | 1.2b-3 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Exploit-DB 1
- Winace UnAce 1.x - ACE Archive Directory Traversal EDB-25150 · remote · Feb 23, 2005 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 14359 third-party-advisory
- 12628 vdb-entry
- 20050222 unace-1.2b multiple buffer overflows and directory traversal bugs mailing-list
- SUSE-SR:2005:016 vendor-advisory