Package: mkvtoolnix Version: 1.7.0-1 Severity: normal Tags: security If the "wBitsPerSample" parameter (last field in "fmt " chunk, normaly 0x22 file offset) is set to 4 in a WAV file, mkvmerge becomes a malloc bomb when attempting to demux it.
mkvmerge v1.7.0 ('What Do You Take Me For') built on Jun 3 2006 16:39:55 'evil.wav': Using the WAV demultiplexer. 'evil.wav' track 0: Using the PCM output module. The file 'out' has been opened for writing. [boom] ^C Warning: mkvmerge received a SIGINT (probably because the user pressed Ctrl+C). \ Trying to sanitize the file. If mkvmerge hangs during this process you'll have \ to kill it manually. [...] -- System Information: Debian Release: testing/unstable APT prefers testing APT policy: (500, 'testing'), (500, 'stable') Architecture: amd64 (x86_64) Shell: /bin/sh linked to /bin/bash Kernel: Linux 2.6.8-12-amd64-k8 Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF-8) Versions of packages mkvtoolnix depends on: ii libbz2-1.0 1.0.3-2 high-quality block-sorting file co ii libc6 2.3.6-7 GNU C Library: Shared libraries ii libexpat1 1.95.8-3.2 XML parsing C library - runtime li ii libflac7 1.1.2-3.1 Free Lossless Audio Codec - runtim ii libgcc1 1:4.1.0-1 GCC support library ii liblzo1 1.08-3 data compression library (old vers ii libmagic1 4.17-1 File type determination library us ii libogg0 1.1.3-2 Ogg Bitstream Library ii libstdc++6 4.1.0-1 The GNU Standard C++ Library v3 ii libvorbis0a 1.1.2-1 The Vorbis General Audio Compressi ii zlib1g 1:1.2.3-11 compression library - runtime Versions of packages mkvtoolnix recommends: pn mkvtoolnix-gui <none> (no description available) -- no debconf information -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]