Buffer overflow in DHTRoutingTableDeserializer.cc in aria2 0.15.3, 1.2.0, and other versions allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unknown vectors.
https://qa.mandriva.com/show_bug.cgi?id=52840
http://www.securityfocus.com/bid/36332
http://www.mandriva.com/security/advisories?name=MDVSA-2009:226