2019-03-23 19:16 GMT+01:00, Michael Niedermayer <[email protected]>: > Fixes: Out of array access, assertion failure > Fixes: > 13851/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-5754570929602560 > Fixes: > 13869/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-5695998313103360 > Fixes: > 13873/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-5077273645940736 > Fixes: > 13874/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-5756396757319680 > Fixes: > 13877/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-5741026750234624 > Fixes: > 13880/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-5649148809838592 > > Found-by: continuous fuzzing process > https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Michael Niedermayer <[email protected]> > --- > libavcodec/tiff.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/libavcodec/tiff.c b/libavcodec/tiff.c > index 29a80a6892..3130eb8048 100644 > --- a/libavcodec/tiff.c > +++ b/libavcodec/tiff.c > @@ -830,6 +830,11 @@ static int init_image(TiffContext *s, ThreadFrame > *frame) > case 405: > if (s->photometric == TIFF_PHOTOMETRIC_SEPARATED) > s->avctx->pix_fmt = AV_PIX_FMT_RGBA; > + else { > + av_log(s->avctx, AV_LOG_ERROR, > + "bpp=40 without PHOTOMETRIC_SEPARATED is unsupported\n"); > + return AVERROR_PATCHWELCOME;
Lgtm, thank you! Carl Eugen _______________________________________________ ffmpeg-devel mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
