xine 1.x alpha, 1.x beta, and 1.0rc through 1.0rc3a, and xine-ui 0.9.21 to 0.9.23 allows remote attackers to overwrite arbitrary files via the (1) audio.sun_audio_device or (2) dxr3.devicename options in an MRL link.

Heap-based buffer overflow in the DVD subpicture decoder in xine xine-lib 1-rc5 and earlier allows remote attackers to execute arbitrary code via a (1) DVD or (2) MPEG subpicture header where the second field reuses RLE data from the end of the first field.

Multiple buffer overflows in the Real-Time Streaming Protocol (RTSP) client for (1) MPlayer before 1.0pre4 and (2) xine lib (xine-lib) before 1-rc4, when playing Real RTSP (realrtsp) streams, allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via (a) long URLs, (b) long Real server responses, or (c) long Real Data Transport (RDT) packets.

xine allows local users to overwrite arbitrary files via a symlink attack on a bug report email that is generated by the (1) xine-bugreport or (2) xine-check scripts.

Buffer overflow in qpopper 3.0 beta versions allows local users to gain privileges via a long LIST command.