Directory traversal vulnerability in the DCC functionality in KVIrc 3.4 and 4.0 allows remote attackers to overwrite arbitrary files via unknown vectors.
lists.fedoraproject.org/pipermail/package-announce/2010-June/043601.html
lists.fedoraproject.org/pipermail/package-announce/2010-June/043629.html
lists.omnikron.net/pipermail/kvirc/2010-May/000867.html
lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html
secunia.com/advisories/32410
secunia.com/advisories/40349
www.debian.org/security/2010/dsa-2065
www.securityfocus.com/bid/40746
www.vupen.com/english/advisories/2010/1602