Multiple integer signedness errors in libgadu, as used in ekg before 1.6rc2 and other packages, may allow remote attackers to cause a denial of service or execute arbitrary code.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10281
https://euvd.enisa.europa.eu/vulnerability/EUVD-2005-2370
http://www.securityfocus.com/bid/14415