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| author | Michael Niedermayer <michael@niedermayer.cc> | 2025-05-08 23:46:04 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2025-05-09 22:27:04 +0200 |
| commit | 4e5523c98597a417eb43555933b1075d18ec5f8b (patch) | |
| tree | 362a59ac5d5f4ba752678dc7641a161184337488 /libavcodec | |
| parent | 9230c93cc9fdbee1df389b3f2e04893db195f830 (diff) | |
| download | ffmpeg-master.tar.gz | |
Fixes: shift exponent 49 is too large for 32-bit type 'int'
Fixes: 398060145/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-5023082406543360
Reviewed-by: James Almer <jamrial@gmail.com>
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/hevc/ps.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/hevc/ps.c b/libavcodec/hevc/ps.c index 24f4218931..4b021ea9c1 100644 --- a/libavcodec/hevc/ps.c +++ b/libavcodec/hevc/ps.c @@ -652,8 +652,8 @@ static int decode_vps_ext(GetBitContext *gb, AVCodecContext *avctx, HEVCVPS *vps /* Consequence of established layer dependencies */ if (layer1_id_included && - layer1_id_included != ((1 << vps->layer_id_in_nuh[0]) | - (1 << vps->layer_id_in_nuh[1]))) { + layer1_id_included != ((1ULL << vps->layer_id_in_nuh[0]) | + (1ULL << vps->layer_id_in_nuh[1]))) { av_log(avctx, AV_LOG_ERROR, "Dependent layer not included in layer ID?\n"); return AVERROR_PATCHWELCOME; |