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| author | Michael Niedermayer <michael@niedermayer.cc> | 2020-10-26 21:30:19 +0100 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2022-04-09 22:19:41 +0200 |
| commit | ab70bfcbdd23916b9ee975197c387ed8f1897395 (patch) | |
| tree | 67660e94790b8610dc37dc87e63ddea469a7fec9 /libavcodec/hqxdsp.h | |
| parent | 4fcf69dd9e0515aa247edef9b7a87d65ac9099ca (diff) | |
| download | ffmpeg-ab70bfcbdd23916b9ee975197c387ed8f1897395.tar.gz | |
avcodec/pixlet: Avoid signed integer overflow in scaling in filterfn()
Fixes: signed integer overflow: 11494 * 1073741824000000 cannot be represented in type 'long'
Fixes: 26586/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PIXLET_fuzzer-5752633970917376
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 0c1f20c6c858b753effda274b58ef635d1924915)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/hqxdsp.h')
0 files changed, 0 insertions, 0 deletions