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CVE
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CVE-2013-4396

Date: (C)2013-10-10   (M)2017-11-18 


Use-after-free vulnerability in the doImageText function in dix/dixfonts.c in the xorg-server module before 1.14.4 in X.Org X11 allows remote authenticated users to cause a denial of service (daemon crash) or possibly execute arbitrary code via a crafted ImageText request that triggers memory-allocation failure.

CVSS Score: 6.5Access Vector: NETWORK
Exploit Score: 8.0Access Complexity: LOW
Impact Score: 6.4Authentication: SINGLE_INSTANCE
 Confidentiality: PARTIAL
 Integrity: PARTIAL
 Availability: PARTIAL





Reference:
BID-62892
DSA-2784
RHSA-2013:1426
USN-1990-1
http://openwall.com/lists/oss-security/2013/10/08/6
http://lists.x.org/archives/xorg-announce/2013-October/002332.html
https://bugzilla.redhat.com/show_bug.cgi?id=1014561
openSUSE-SU-2013:1610
openSUSE-SU-2013:1614

CPE    22
cpe:/a:x:x.org_x11:6.8
cpe:/a:x:x.org_x11:7.7
cpe:/a:x:x.org_x11:7.6:rc1
cpe:/a:x:x.org_x11:6.7
...
CWE    1
CWE-399
OVAL    12
oval:org.secpod.oval:def:1100082
oval:org.secpod.oval:def:202950
oval:org.secpod.oval:def:501115
oval:org.secpod.oval:def:1600237
...

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