6 commits

Author	SHA1	Message	Date
Michael Niedermayer	0a5046c099	avcode: Use av_fast_realloc() in ff_lzf_uncompress() ... Fixes: 438961582/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DXV_DEC_fuzzer-5850827739955200 Fixes: mixed up realloc() functions Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> Co-Authored-by: James Almer <jamrial@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>	2025-08-19 11:25:39 -03:00
Michael Niedermayer	610d368d9b	avcodec/lzf: Check for input space ... Fixes: use of uninitialized memory Fixes: 423673969/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_NOTCHLC_fuzzer-5597015691296768 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	2025-08-03 13:19:25 +00:00
Michael Niedermayer	292b9b93a5	avcodec/lzf: Consider the needed size in reallocation ... Fixes: NULL pointer dereference Fixes: 22381/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_NOTCHLC_fuzzer-5659879921680384.fuzz Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	2020-06-08 00:21:15 +02:00
Andreas Cadhalpun	bb6a7b6f75	lzf: update pointer p after realloc ... This fixes heap-use-after-free detected by AddressSanitizer. Reviewed-by: Luca Barbato <lu_zero@gentoo.org> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>	2016-11-05 18:56:26 +01:00
Hendrik Leppkes	1964aeae42	Merge commit '0c7707610f' ... * commit '0c7707610f': lavc: Add a lzf decompressor Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>	2015-09-07 12:53:00 +02:00
Luca Barbato	0c7707610f	lavc: Add a lzf decompressor ... Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	2015-09-02 21:56:22 +02:00