On Wed, Dec 11, 2019 at 11:09:12PM +0800, Limin Wang wrote: > On Sun, Dec 01, 2019 at 11:26:47PM +0100, Michael Niedermayer wrote: > > Fixes: out of array read > > Fixes: > > 19129/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_V210_fuzzer-5068171023482880 > > Maybe fixes: > > 19130/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_V210_fuzzer-5637264407527424 > > > > Found-by: continuous fuzzing process > > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > > Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > > --- > > libavcodec/v210dec.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/libavcodec/v210dec.c b/libavcodec/v210dec.c > > index 8483023815..044d35338b 100644 > > --- a/libavcodec/v210dec.c > > +++ b/libavcodec/v210dec.c > > @@ -153,7 +153,6 @@ static int decode_frame(AVCodecContext *avctx, void > > *data, int *got_frame, > > int aligned_width = ((avctx->width + 47) / 48) * 48; > > stride = aligned_width * 8 / 3; > > } > > - td.stride = stride; > > > > if (avpkt->size < stride * avctx->height) { > > if ((((avctx->width + 23) / 24) * 24 * 8) / 3 * avctx->height == > > avpkt->size) { > > @@ -166,6 +165,7 @@ static int decode_frame(AVCodecContext *avctx, void > > *data, int *got_frame, > > return AVERROR_INVALIDDATA; > > } > > } > > + td.stride = stride; > > LGTM
will apply thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Complexity theory is the science of finding the exact solution to an approximation. Benchmarking OTOH is finding an approximation of the exact
signature.asc
Description: PGP signature
_______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
