avcodec/jpeg2000dwt: Check ndeclevels before calling dwt_decode*()
authorMichael Niedermayer <michael@niedermayer.cc>
Fri, 27 Nov 2015 18:52:39 +0000 (19:52 +0100)
committerSylvain Beucler <beuc@debian.org>
Thu, 5 Dec 2019 16:27:00 +0000 (16:27 +0000)
commit1e6d35547c18da279a2acfc84188b183b6dd2592
tree4703698a098907194a5aa7945f0569f1b957b94c
parent0618e8e0905956d03911646e02021eddb4f892f7
avcodec/jpeg2000dwt: Check ndeclevels before calling dwt_decode*()

avcodec/jpeg2000dwt: Check ndeclevels before calling dwt_decode*()

Fixes out of array access
Fixes: 01859c9a9ac6cd60a008274123275574/asan_heap-oob_1dff571_8250_50d3d1611e294c3519fd1fa82198b69b.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Gbp-Pq: Name CVE-2015-8662.patch
libavcodec/jpeg2000dwt.c