CVE-2009-0893 Information

Description

Multiple heap-based buffer overflows in xvidcore/src/decoder.c in the xvidcore library in Xvid before 1.2.2 as used by Windows Media Player and other applications allow remote attackers to execute arbitrary code by providing a crafted macroblock (aka MBlock) number in a video stream in a crafted movie file that triggers heap memory corruption related to a \missing resync marker range check\ and the (1) decoder_iframe (2) decoder_pframe and (3) decoder_bframe functions.

Reference

http://cvs.xvid.org/cvs/viewvc.cgi/xvidcore/src/decoder.c http://cvs.xvid.org/cvs/viewvc.cgi/xvidcore/src/decoder.c?r1=1.80&r2=1.81 http://secunia.com/advisories/35274 http://www.securityfocus.com/bid/35156 http://www.vupen.com/english/advisories/2009/1468 http://www.xvid.org/News.64.0.html?&cHash=0170b4e439&tx_ttnews[backPid]=64&tx_ttnews[tt_news]=7 https://www.it-isac.org/postings/cyber/alertdetail.php?id=4634&selyear=2009&menutype=menupublic