Multiple buffer overflows in Winamp 5.541 and earlier allow remote attackers to cause a denial of service and possibly execute arbitrary code via (1) a large Common Chunk (COMM) header value in an AIFF file and (2) a large invalid value in an MP3 file.
https://www.exploit-db.com/exploits/7742
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14756
http://www.vupen.com/english/advisories/2009/0113