Integer signedness error in the store_id3_text function in the ID3v2 code in mpg123 before 1.7.2 allows remote attackers to cause a denial of service (out-of-bounds memory access) and possibly execute arbitrary code via an ID3 tag with a negative encoding value. NOTE: some of these details are obtained from third party information.
http://www.vupen.com/english/advisories/2009/0936
http://www.securityfocus.com/bid/34381
http://www.mandriva.com/security/advisories?name=MDVSA-2009:093
http://www.gentoo.org/security/en/glsa/glsa-200904-15.xml
http://sourceforge.net/project/shownotes.php?release_id=673696
http://sourceforge.net/mailarchive/message.php?msg_name=20090405211856.41696433%40sunscreen.local
http://secunia.com/advisories/34748