mpg123 0.59r allows remote attackers to cause a denial of service and possibly execute arbitrary code via an MP3 file with a zero bitrate, which creates a negative frame size.

Buffer overflow in the findnextfile function in playlist.c for mpg123 0.59r allows remote attackers to execute arbitrary code via a crafted MP3 playlist.

Buffer overflow in the getauthfromURL function in httpget.c in mpg123 pre0.59s and mpg123 0.59r could allow remote attackers or local users to execute arbitrary code via an mp3 file that contains a long string before the @ (at sign) in a URL.

The httpopen function in httpget.c in mpg123 before 0.64 allows remote attackers to cause a denial of service (infinite loop) by closing the HTTP connection early.