system
Describe <CVE-2012-2797>.
user
What is <CVE-2012-2797>?
assistant
Unspecified vulnerability in the decode_frame_mp3on4 function in libavcodec/mpegaudiodec.c in FFmpeg before 0.11 and Libav 0.8.x before 0.8.5 has unknown impact and attack vectors related to a calculation that prevents a frame from being "large enough.".