Description
The unpack feature in ClamAV 0.93.3 and earlier allows remote attackers to cause a denial of service (segmentation fault) via a corrupted LZH file.
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 | clamav | 0.94.dfsg-1 | — |
| Debian 13 | clamav | 0.94.dfsg-1 | — |
| Debian 12 | clamav | 0.94.dfsg-1 | — |
References
- 20081210 [IVIZ-08-011] ClamAV lzh unpacking segmentation fault mailing-list
- 32752 vdb-entry
- http://www.ivizsecurity.com/security-advisory-iviz-sr-08011.html
- 51963 vdb-entry