ffmpeg | branch: release/4.4 | Michael Niedermayer <mich...@niedermayer.cc> | Sun Apr 16 16:56:40 2023 +0200| [8b43d791bece99b3fbc99fa082ff4f42c9bc0d09] | committer: Michael Niedermayer
avcodec/utils: the IFF_ILBM implementation assumes that there are a multiple of 16 allocated Fixes: out of array access Fixes: 45982/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_IFF_ILBM_fuzzer-5124452659888128 Fixes: 45982/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_IFF_ILBM_fuzzer-6362836707442688 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 34056a94eab5f8fbc7e0b8510f7c9851931f23b7) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8b43d791bece99b3fbc99fa082ff4f42c9bc0d09 --- libavcodec/utils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/utils.c b/libavcodec/utils.c index fdc3de1b1d..e58e4e494e 100644 --- a/libavcodec/utils.c +++ b/libavcodec/utils.c @@ -310,7 +310,7 @@ void avcodec_align_dimensions2(AVCodecContext *s, int *width, int *height, } if (s->codec_id == AV_CODEC_ID_IFF_ILBM) { - w_align = FFMAX(w_align, 8); + w_align = FFMAX(w_align, 16); } *width = FFALIGN(*width, w_align); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
