The MPlayer Project v1.5 was discovered to contain a heap use-after-free resulting in a double free in the preinit function at libvo/vov4l2.c. This vulnerability can lead to a Denial of Service (DoS) via a crafted file. The device=strdup statement is not executed on every call.
M-Player 0.4 allows remote attackers to cause a denial of service (crash) via a crafted MP3 file.