ffmpeg | branch: release/3.4 | Michael Niedermayer <mich...@niedermayer.cc> | Sat Jan 12 19:37:18 2019 +0100| [23f6170f1bdb54151638b0f76e39267781bc0405] | committer: Michael Niedermayer
avcodec/tiff: Check for 12bit gray fax Fixes: Assertion failure Fixes: 11898/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-5759794191794176 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 ec28a85107cccece4dce17c0ccb633defe2d6e98) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=23f6170f1bdb54151638b0f76e39267781bc0405 --- libavcodec/tiff.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/tiff.c b/libavcodec/tiff.c index 1b332a754d..9c13a758ee 100644 --- a/libavcodec/tiff.c +++ b/libavcodec/tiff.c @@ -571,7 +571,7 @@ static int tiff_unpack_strip(TiffContext *s, AVFrame *p, uint8_t *dst, int strid if (s->compr == TIFF_CCITT_RLE || s->compr == TIFF_G3 || s->compr == TIFF_G4) { - if (is_yuv) + if (is_yuv || p->format == AV_PIX_FMT_GRAY12) return AVERROR_INVALIDDATA; return tiff_unpack_fax(s, dst, stride, src, size, width, lines); _______________________________________________ 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".
