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CVE
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CVE-2012-2088Date: (C)2012-07-22   (M)2018-04-13


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 and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 7.5
Exploit Score: Exploit Score: 10.0
Impact Score: Impact Score: 6.4
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: NETWORK
Attack Complexity: Access Complexity: LOW
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: PARTIAL
Scope: Integrity: PARTIAL
Confidentiality: Availability: PARTIAL
Integrity:  
Availability:  
  
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:3.9.4
cpe:/a:libtiff:libtiff:3.8.0
cpe:/a:libtiff:libtiff:3.6.1
...
CWE    1
CWE-189
OVAL    15
oval:org.secpod.oval:def:700929
oval:org.secpod.oval:def:302920
oval:org.secpod.oval:def:202382
oval:org.secpod.oval:def:500842
...

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