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| author | Michael Niedermayer <michael@niedermayer.cc> | 2024-04-26 05:08:36 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2024-05-06 03:00:40 +0200 |
| commit | 1330a73ccadd855542ac4386f75fd72ff0ab5ea1 (patch) | |
| tree | 9147cfa8cced156828cf2ed0b6e3063fb9645dac /libavfilter/vf_paletteuse.c | |
| parent | a56559e688ffde40fcda5588123ffcb978da86d7 (diff) | |
| download | ffmpeg-1330a73ccadd855542ac4386f75fd72ff0ab5ea1.tar.gz | |
swscale/output: Fix integer overflow in yuv2rgba64_full_1_c_template()
Fixes: signed integer overflow: -1082982400 + -1079364728 cannot be represented in type 'int'
Fixes: 67910/clusterfuzz-testcase-minimized-ffmpeg_SWS_fuzzer-5329011971522560
The input is 9bit in 16bit, the fuzzer fills all 16bit thus generating "invalid" input
No overflow should happen with valid input.
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 'libavfilter/vf_paletteuse.c')
0 files changed, 0 insertions, 0 deletions