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Critical severity · published Nov 22, 2016
CVE-2016-9535
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…
9.8
CVSS
4.7%
EPSS
No
On KEV
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."
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)4.7% · higher than 92% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Libtiff · Libtiff
4.0.6 · source: NVD
Affected product
LI
Libtiff
Libtiff
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-9535
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-9535
rhn.redhat.com
http://rhn.redhat.com/errata/RHSA-2017-0225.html
www.debian.org
http://www.debian.org/security/2017/dsa-3844
Third Party Advisory
http://www.securityfocus.com/bid/94484
www.securityfocus.com
http://www.securityfocus.com/bid/94744
Issue Tracking
https://github.com/vadz/libtiff/commit/3ca657a8793dd011bf869695d72ad31c779c3cc1
Issue Tracking
https://github.com/vadz/libtiff/commit/6a984bf7905c6621281588431f384e79d11a2e33
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