Fixes: out of array access
Fixes: 1434/clusterfuzz-testcase-minimized-
6314998085189632
Fixes: 1435/clusterfuzz-testcase-minimized-
6483783723253760
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
enum AVDiscard skip_thresh;
VP8Frame *av_uninit(curframe), *prev_frame;
enum AVDiscard skip_thresh;
VP8Frame *av_uninit(curframe), *prev_frame;
+ av_assert0(avctx->pix_fmt == AV_PIX_FMT_YUVA420P || avctx->pix_fmt == AV_PIX_FMT_YUV420P);
+
if (is_vp7)
ret = vp7_decode_frame_header(s, avpkt->data, avpkt->size);
else
if (is_vp7)
ret = vp7_decode_frame_header(s, avpkt->data, avpkt->size);
else
if (!s->initialized) {
ff_vp8_decode_init(avctx);
s->initialized = 1;
if (!s->initialized) {
ff_vp8_decode_init(avctx);
s->initialized = 1;
- if (s->has_alpha)
- avctx->pix_fmt = AV_PIX_FMT_YUVA420P;
+ avctx->pix_fmt = s->has_alpha ? AV_PIX_FMT_YUVA420P : AV_PIX_FMT_YUV420P;
s->lossless = 0;
if (data_size > INT_MAX) {
s->lossless = 0;
if (data_size > INT_MAX) {