CVE-2012-4513

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Summary

CVECVE-2012-4513
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2012-11-11 13:00:51 UTC
Updated2026-04-29 01:13:23 UTC
Descriptionkhtml/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.

Risk And Classification

Primary CVSS: v2.0 6.4 from [email protected]

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

Problem Types: CWE-119 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
Partial

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Kde Kde 4.7.3 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Red Hat Customer Portal af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com
quickgit.kde.org/index.php af854a3a-2127-422b-91ae-364da2661108 quickgit.kde.org
Security Advisory SA51145 - Red Hat update for kdelibs - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
kdelibs Heap Overflows Let Remote Users Execute Arbitrary Code - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com
archives.neohapsis.com/archives/bugtraq/2012-11/0005.html af854a3a-2127-422b-91ae-364da2661108 archives.neohapsis.com
oss-security - Medium risk security flaws in Konqueror af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
Security Advisory SA51097 - KDE kdelibs Multiple Vulnerabilities - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
www.nth-dimension.org.uk/pub/NDSA20121010.txt.asc af854a3a-2127-422b-91ae-364da2661108 www.nth-dimension.org.uk Exploit
oss-security - Re: Pre-advisory for Konqueror 4.7.3 (other versions may be affected) af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
Red Hat Customer Portal af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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