The branch, master has been updated
via 729d0379ab6acb48d55c11ec9bb1b917e94765d6 (commit)
from c199b3d48ffa29519a3bd8fb47b31bf6ba6a242f (commit)
- Log -----------------------------------------------------------------
commit 729d0379ab6acb48d55c11ec9bb1b917e94765d6
Author: Michael Niedermayer <[email protected]>
AuthorDate: Sun Nov 9 16:03:32 2025 +0100
Commit: michaelni <[email protected]>
CommitDate: Mon Nov 10 01:46:52 2025 +0000
avcodec/rv60dec: Clear blk_info
Fixes: use of uninitialized memory
Fixes:
418335931/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RV60_fuzzer-5103986067963904
Found-by: continuous fuzzing process
https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <[email protected]>
diff --git a/libavcodec/rv60dec.c b/libavcodec/rv60dec.c
index b7b4f46512..76caa6a361 100644
--- a/libavcodec/rv60dec.c
+++ b/libavcodec/rv60dec.c
@@ -311,6 +311,7 @@ static int update_dimensions_clear_info(RV60Context *s, int
width, int height)
return ret;
memset(s->pu_info, 0, s->pu_stride * (s->cu_height << 3) *
sizeof(s->pu_info[0]));
+ memset(s->blk_info, 0, s->blk_stride * (s->cu_height << 4) *
sizeof(s->blk_info[0]));
for (int j = 0; j < s->cu_height << 4; j++)
for (int i = 0; i < s->cu_width << 4; i++)
-----------------------------------------------------------------------
Summary of changes:
libavcodec/rv60dec.c | 1 +
1 file changed, 1 insertion(+)
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