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CVE
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CVE-2012-2088

Date: (C)2012-07-22   (M)2017-12-29 


Integer signedness error in the TIFFReadDirectory function in tif_dirread.c in libtiff 3.9.4 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a negative tile depth in a tiff image, which triggers an improper conversion between signed and unsigned types, leading to a heap-based buffer overflow.

CVSS Score: 7.5Access Vector: NETWORK
Exploit Score: 10.0Access Complexity: LOW
Impact Score: 6.4Authentication: NONE
 Confidentiality: PARTIAL
 Integrity: PARTIAL
 Availability: PARTIAL





Reference:
SECUNIA-49686
SECUNIA-50726
BID-54270
APPLE-SA-2013-03-14-1
GLSA-201209-02
IAVM:2013-A-0048
IAVM:2013-A-0066
IAVM:2014-B-0024
MDVSA-2012:101
RHSA-2012:1054
SUSE-SU-2012:0894
http://support.apple.com/kb/HT6162
http://support.apple.com/kb/HT6163
https://bugzilla.redhat.com/show_bug.cgi?id=832864
openSUSE-SU-2012:0829

CPE    47
cpe:/a:libtiff:libtiff:3.9.2-5.2.1
cpe:/a:libtiff:libtiff:3.8.0
cpe:/a:libtiff:libtiff:3.6.1
cpe:/a:libtiff:libtiff:3.8.2
...
CWE    1
CWE-189
OVAL    15
oval:org.secpod.oval:def:104043
oval:org.secpod.oval:def:700929
oval:org.secpod.oval:def:104406
oval:org.secpod.oval:def:104405
...

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