Mandriva Linux Security Advisory 2012-074 - Multiple vulnerabilities has been found and corrected in ffmpeg. The Matroska format decoder in FFmpeg does not properly allocate memory, which allows remote attackers to execute arbitrary code via a crafted file. Integer signedness error in the decode_residual_inter function in cavsdec.c in libavcodec in FFmpeg allows remote attackers to cause a denial of service via an invalid bitstream in a Chinese AVS video file, a different vulnerability than CVE-2011-3362. Various other issues have also been addressed.
18dc0b1c3f83bcd521ea58847ed494e97c63f2bb8bcd31d035718be13de786d5Mandriva Linux Security Advisory 2012-076 - Multiple vulnerabilities has been found and corrected in ffmpeg. The Matroska format decoder in FFmpeg does not properly allocate memory, which allows remote attackers to execute arbitrary code via a crafted file. cavsdec.c in libavcodec in FFmpeg allows remote attackers to cause a denial of service (incorrect write operation and application crash) via an invalid bitstream in a Chinese AVS video file, related to the decode_residual_block, check_for_slice, and cavs_decode_frame functions, a different vulnerability than CVE-2011-3362. Various other issues have also been addressed.
cbe20e763ddb60533e4aa2c0372e6d26d0fcf0e0faa767ddc8c8e5d69b7d5216Mandriva Linux Security Advisory 2012-075 - Multiple vulnerabilities has been found and corrected in ffmpeg. The Matroska format decoder in FFmpeg does not properly allocate memory, which allows remote attackers to execute arbitrary code via a crafted file. cavsdec.c in libavcodec in FFmpeg allows remote attackers to cause a denial of service (incorrect write operation and application crash) via an invalid bitstream in a Chinese AVS video file, related to the decode_residual_block, check_for_slice, and cavs_decode_frame functions, a different vulnerability than CVE-2011-3362. Various other issues were also addressed.
a0a8eba7465a48df476d1df9722497c093dac6a589b1c042b115c0aad4fae55bMandriva Linux Security Advisory 2012-074 - Multiple vulnerabilities has been found and corrected in ffmpeg. The Matroska format decoder in FFmpeg does not properly allocate memory, which allows remote attackers to execute arbitrary code via a crafted file. cavsdec.c in libavcodec in FFmpeg allows remote attackers to cause a denial of service (incorrect write operation and application crash) via an invalid bitstream in a Chinese AVS video (aka CAVS) file, related to the decode_residual_block, check_for_slice, and cavs_decode_frame functions, a different vulnerability than CVE-2011-3362. Various other issues have also been addressed.
84d6c91018ca31f8f470c32ca860e11e8ebe2e0ced01c5cd91935701ad5dcc51Ubuntu Security Notice 1333-1 - Steve Manzuik discovered that Libav incorrectly handled certain malformed Matroska files. If a user were tricked into opening a crafted Matroska file, an attacker could cause a denial of service via application crash, or possibly execute arbitrary code with the privileges of the user invoking the program. This issue only affected Ubuntu 11.04. Phillip Langlois discovered that Libav incorrectly handled certain malformed QDM2 streams. If a user were tricked into opening a crafted QDM2 stream file, an attacker could cause a denial of service via application crash, or possibly execute arbitrary code with the privileges of the user invoking the program. Various other issues were also addressed.
d72c0cb6ecb9c5d8aee62bb0bd3a0486372898d42b6c4fd7b02edaeee790870fUbuntu Security Notice 1320-1 - Steve Manzuik discovered that FFmpeg incorrectly handled certain malformed Matroska files. If a user were tricked into opening a crafted Matroska file, an attacker could cause a denial of service via application crash, or possibly execute arbitrary code with the privileges of the user invoking the program. Phillip Langlois discovered that FFmpeg incorrectly handled certain malformed QDM2 streams. If a user were tricked into opening a crafted QDM2 stream file, an attacker could cause a denial of service via application crash, or possibly execute arbitrary code with the privileges of the user invoking the program. Various other issues were also addressed.
a9a389e4bfa1f5d2695f6a9028933605018f3a4717dcf6326716b24471d670a2
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