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 tile size like YCbCr with subsampling. Reported as MSVR 35105, aka "Predictor heap-buffer-overflow."

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/vadz/libtiff/commit/3ca657a8793dd011bf869695d72ad31c779c3cc1	Issue Tracking Patch Third Party Advisory
https://github.com/vadz/libtiff/commit/6a984bf7905c6621281588431f384e79d11a2e33	Issue Tracking Patch Third Party Advisory
http://www.securityfocus.com/bid/94484	Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/94744
http://www.debian.org/security/2017/dsa-3844
http://rhn.redhat.com/errata/RHSA-2017-0225.html

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Configurations

Configuration 1 (hide)

cpe:2.3:a:libtiff:libtiff:4.0.6:*:*:*:*:*:*:*

Information

Published : 2016-11-22 11:59

Updated : 2018-01-04 18:31

NVD link : CVE-2016-9535

Mitre link : CVE-2016-9535

JSON object : View

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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Products Affected

libtiff

libtiff

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