CVE-2016-9535 | BDVDB-2026-79333 Detail
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."
Impact#
Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: network.
Weaknesses#
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
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
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.