Description
tif_predict.h and tif_predict.c in libtiff 4.0.6 have assertions that can lead to assertion failures in debug mode, or buffer overflows in release mode, when dealing with unusual tile size like YCbCr with subsampling. Reported as MSVR 35105, aka "Predictor heap-buffer-overflow."
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.debian.org/security/2017/dsa-3844 ↗
- https://github.com/vadz/libtiff/commit/3ca657a8793dd011bf869695d72ad31c779c3cc1 ↗
- https://github.com/vadz/libtiff/commit/6a984bf7905c6621281588431f384e79d11a2e33 ↗
- http://rhn.redhat.com/errata/RHSA-2017-0225.html ↗
- http://www.securityfocus.com/bid/94744 ↗
- http://www.securityfocus.com/bid/94484 ↗