CVE-2012-2779

Unspecified vulnerability in the decodeframe function in libavcodec/indeo5.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.4, has unknown impact and attack vectors, related to an invalid "gop header" and decoding in a "half initialized context."...

CVE-2012-2787

CVE-2012-2787 affects FFmpeg/libav indeo4 decoder. The vulnerability is tied to the decode_frame path in indeo4.c and width/height handling during size changes, with the impact and vectors not fully quantified in the primary entry. Mandriva’s advisory MDVSA-2013:079 confirms CVE-2012-2787 and sta...

CVE-2012-2783

CVE-2012-2783 is listed among Libav/FFmpeg vulnerabilities (Libav/FFmpeg components). The CVE entry itself notes an unspecified impact related to freeing the returned frame in libavcodec/vp56.c for FFmpeg before 0.11 and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.5. Connected sources describe ...

CVE-2012-2793

CVE-2012-2793 affects FFmpeg up to version 0.11 and Libav up to 0.7.x before 0.7.7 and 0.8.x before 0.8.4, in the lag_decode_zero_run_line function of libavcodec/lagarith.c. The vulnerability is described as an attack related to “too many zeros” with unknown impact and attack vectors in the initi...

CVE-2012-2775

Root-cause: An unspecified vulnerability in read_var_block_data within FFmpeg’s libavcodec/alsdec.c and Libav’s decoders allows an out-of-bounds write in quant_cof, tied to a large order. Affected versions exist for FFmpeg before 0.11 and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.4. Impact is...

CVE-2012-2799

Unspecified vulnerability in libavcodec/wmalosslessdec.c in FFmpeg before 0.11 has unknown impact and attack vectors, related to the "put bit buffer when numsavedbits is reset."...

CVE-2012-2794

The CVE-2012-2794 entry concerns FFmpeg up to 0.11 and Libav up to 0.7.x before 0.7.7 and 0.8.x before 0.8.4, affecting the indeo5 decoder. The root issue is in decode_mb_info where the allocated tile size may not match the parameters, allowing a mis-sized write into the tile data. This is descri...

CVE-2012-2792

CVE-2012-2792 concerns FFmpeg, specifically an unspecified vulnerability in the decode_init function within libavcodec/wmalosslessdec.c, affecting FFmpeg versions before 0.11. The provided connected documents do not reveal concrete details about the root cause beyond “related to the samples per f...

CVE-2012-2784

Technical details about CVE-2012-2784 are not publicly provided in the supplied documents. Please monitor for updates from FFmpeg/Libav advisories and related CVE trackers for affected versions, impact, and fixes.

CVE-2012-2795

Multiple unspecified vulnerabilities in libavcodec/wmalosslessdec.c in FFmpeg before 0.11 have unknown impact and attack vectors related to 1 size of "mclms arrays," 2 "a getbits0 in decodeacfilter," and 3 "too many bits in decodechannelresidues."...

CVE-2012-2783

Unspecified vulnerability in libavcodec/vp56.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.5, has unknown impact and attack vectors, related to "freeing the returned frame."...

CVE-2012-2785

Multiple unspecified vulnerabilities in libavcodec/wmalosslessdec.c in FFmpeg before 0.11 have unknown impact and attack vectors, related to 1 "some subframes only encode some channels" or 2 a large order value...

CVE-2012-2802

Unspecified vulnerability in the ac3decodeframe function in libavcodec/ac3dec.c in FFmpeg before 0.11 and Libav 0.8.x before 0.8.4 has unknown impact and attack vectors, related to the "number of output channels" and "out of array writes."...

CVE-2012-2795

Multiple unspecified vulnerabilities in libavcodec/wmalosslessdec.c in FFmpeg before 0.11 have unknown impact and attack vectors related to 1 size of "mclms arrays," 2 "a getbits0 in decodeacfilter," and 3 "too many bits in decodechannelresidues."...

CVE-2012-2785

Multiple unspecified vulnerabilities in libavcodec/wmalosslessdec.c in FFmpeg before 0.11 have unknown impact and attack vectors, related to 1 "some subframes only encode some channels" or 2 a large order value...

CVE-2012-2803

CVE-2012-2803 describes a double-free vulnerability in the FFmpeg/Libav code path, specifically in the mpeg_decode_frame function (libavcodec/mpeg12.c). Affected products include FFmpeg prior to 0.11 and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.5. The description notes the impact as unknown,...

CVE-2012-2793

Unspecified vulnerability in the lagdecodezerorunline function in libavcodec/lagarith.c in FFmpeg before 0.11, and Libav 0.7.x before 0.7.7 and 0.8.x before 0.8.4, has unknown impact and attack vectors related to "too many zeros."...

CVE-2012-2798

CVE-2012-2798 concerns an out-of-bounds write in FFmpeg/libavcodec/dfa.c (decode_dds1) that affects FFmpeg up to 0.11 and Libav up to 0.7.x before 0.7.7 and 0.8.x before 0.8.4. Connected sources corroborate a boundary-check issue in decode_dds1, with multiple vendor advisories noting fixes in the...

CVE-2012-2802

CVE-2012-2802 affects FFmpeg/libavcodec:ac3dec (FFmpeg before 0.11; Libav before 0.8.4) where a vulnerability in ac3_decode_frame can lead to incorrect channel buffer sizing. The root cause is that get_buffer may not allocate a buffer for the correct number of channels, causing out-of-bounds writ...

CVE-2012-2795

FFmpeg is affected by CVE-2012-2795 in libavcodec/wmalosslessdec.c, where three issues are described: (1) improper handling of the size of mclms arrays, (2) a get_bits(0) scenario in decode_ac_filter, and (3) too many bits processed in decode_channel_residues. Public advisories (Mandriva MDVSA-20...