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| author | Michael Niedermayer <michael@niedermayer.cc> | 2021-03-21 18:08:43 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2021-10-06 14:41:41 +0200 |
| commit | c44458dcfaf97b3cf813cf9e97e4208d2751769c (patch) | |
| tree | b635a9647338eb1c5f168097ff1aa4ec5ef0ecea | |
| parent | 60d304ca9297f794aa794b525d92ab11bd13eacd (diff) | |
| download | ffmpeg-c44458dcfaf97b3cf813cf9e97e4208d2751769c.tar.gz | |
avformat/mov: Do not zero memory that is written too or unused
Fixes: OOM
Fixes: 31220/clusterfuzz-testcase-minimized-ffmpeg_dem_MOV_fuzzer-6033383962574848
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c1fe1114bc4c2f6da764f0eca792cf03c82c3422)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
| -rw-r--r-- | libavformat/mov.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavformat/mov.c b/libavformat/mov.c index 1559c3e7fd..4dc08af7b0 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -3008,7 +3008,7 @@ static int mov_read_sdtp(MOVContext *c, AVIOContext *pb, MOVAtom atom) av_freep(&sc->sdtp_data); sc->sdtp_count = 0; - sc->sdtp_data = av_mallocz(entries); + sc->sdtp_data = av_malloc(entries); if (!sc->sdtp_data) return AVERROR(ENOMEM); |