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(parent: d356777) | patch
avformat/avidec: Check for dv streams before using priv_data in parse ##dc/##wb
authorMichael Niedermayer <michael@niedermayer.cc>
Thu, 18 Mar 2021 09:59:19 +0000 (10:59 +0100)
committerMichael Niedermayer <michael@niedermayer.cc>
Fri, 26 Mar 2021 15:00:14 +0000 (16:00 +0100)
commitf733688d30021587c3f3a1b280d6ece8b04f26ff
treea2d9058ee3fe72eb0b84d382318e9683a8b8247dtree | snapshot
parentd35677736a59ec6579b4da63d9b1444986ba339ecommit | diff
avformat/avidec: Check for dv streams before using priv_data in parse ##dc/##wb

Fixes: null pointer dereference
Fixes: 31588/clusterfuzz-testcase-minimized-ffmpeg_dem_AVI_fuzzer-6165716135968768
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavformat/avidec.c diff | blob | history
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