1
0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-02-09 14:14:39 +02:00

avcodec/cbs_vp9: Initialize VP9RawSuperframeIndex

Fixes: use-of-uninitialized-value
Fixes: 70907/clusterfuzz-testcase-minimized-ffmpeg_BSF_VP9_METADATA_fuzzer-6339363208757248

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2025-01-01 05:03:08 +01:00
parent 49fa3f6c5b
commit e81d410242
No known key found for this signature in database
GPG Key ID: B18E8928B3948D64

View File

@ -375,7 +375,7 @@ static int cbs_vp9_split_fragment(CodedBitstreamContext *ctx,
superframe_header = frag->data[frag->data_size - 1];
if ((superframe_header & 0xe0) == 0xc0) {
VP9RawSuperframeIndex sfi;
VP9RawSuperframeIndex sfi = {0};
GetBitContext gbc;
size_t index_size, pos;
int i;