Fixes: leak in mov_read_dref() Fixes: 26698/clusterfuzz-testcase-minimized-ffmpeg_dem_MOV_fuzzer-5638785444085760
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> --- libavformat/mov.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libavformat/mov.c b/libavformat/mov.c index dd0db6bca7..c8a38ec4df 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -588,6 +588,11 @@ static int mov_read_dref(MOVContext *c, AVIOContext *pb, MOVAtom atom) entries >= UINT_MAX / sizeof(*sc->drefs)) return AVERROR_INVALIDDATA; + for (i = 0; i < sc->drefs_count; i++) { + MOVDref *dref = &sc->drefs[i]; + av_freep(&dref->path); + av_freep(&dref->dir); + } av_free(sc->drefs); sc->drefs_count = 0; sc->drefs = av_mallocz(entries * sizeof(*sc->drefs)); -- 2.17.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
