ffmpeg | branch: release/7.1 | Michael Niedermayer <mich...@niedermayer.cc> | Sat Oct 19 00:08:03 2024 +0200| [f9f4835731617b00d5c9a2eef2d5142d13c0a9c8] | committer: Michael Niedermayer
swscale/slice: clear allocated memory in alloc_lines() Fixes: use of uninitialized memory in hScale16To15_c() Fixes: 373924007/clusterfuzz-testcase-minimized-ffmpeg_SWS_fuzzer-5841199968092160 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 aeec39f3c1be82863efe64ce95242de58e075e8f) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f9f4835731617b00d5c9a2eef2d5142d13c0a9c8 --- libswscale/slice.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libswscale/slice.c b/libswscale/slice.c index 1cc3f6c405..951912fb75 100644 --- a/libswscale/slice.c +++ b/libswscale/slice.c @@ -60,7 +60,7 @@ static int alloc_lines(SwsSlice *s, int size, int width) for (j = 0; j < n; ++j) { // chroma plane line U and V are expected to be contiguous in memory // by mmx vertical scaler code - s->plane[i].line[j] = av_malloc(size * 2 + 32); + s->plane[i].line[j] = av_mallocz(size * 2 + 32); if (!s->plane[i].line[j]) { free_lines(s); return AVERROR(ENOMEM); _______________________________________________ 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".
