The MXit protocol plugin in libpurple in Pidgin before 2.10.7 might allow remote attackers to create or overwrite files via a crafted (1) mxit or (2) mxit/imagestrips pathname.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18386
http://www.ubuntu.com/usn/USN-1746-1
http://www.pidgin.im/news/security/?id=65
http://lists.opensuse.org/opensuse-security-announce/2013-03/msg00006.html
http://lists.opensuse.org/opensuse-security-announce/2013-03/msg00003.html