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CVE
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CVE-2012-4513Date: (C)2012-11-12   (M)2018-06-20


khtml/imload/scaledimageplane.h in Konqueror in KDE 4.7.3 allows remote attackers to cause a denial of service (crash) and possibly read memory via large canvas dimensions, which leads to an unexpected sign extension and a heap-based buffer over-read.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 6.4
Exploit Score: Exploit Score: 10.0
Impact Score: Impact Score: 4.9
 
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: NONE
Confidentiality: Availability: PARTIAL
Integrity:  
Availability:  
  
Reference:
SECTRACK-1027709
http://archives.neohapsis.com/archives/bugtraq/2012-11/0005.html
SECUNIA-51097
SECUNIA-51145
RHSA-2012:1416
RHSA-2012:1418
http://www.openwall.com/lists/oss-security/2012/10/11/11
http://www.openwall.com/lists/oss-security/2012/10/30/6
http://quickgit.kde.org/index.php?p=kdelibs.git&a=commitdiff&h=1f8b1b034ccf1713a5d123a4c327290f86d17d53
http://www.nth-dimension.org.uk/pub/NDSA20121010.txt.asc

CWE    1
CWE-119
OVAL    5
oval:org.secpod.oval:def:1500011
oval:org.secpod.oval:def:202484
oval:org.secpod.oval:def:202485
oval:org.secpod.oval:def:500917
...

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