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CVE-2012-4513

CVE-2012-4513

EPSS 12.6%
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.
Affected products
n/a · n/a
public PoCs found — 1
exploitdbwww.exploit-db.com/exploits/22406unverified
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References
http://archives.neohapsis.com/archives/bugtraq/2012-11/0005.htmlhttp://quickgit.kde.org/index.php?p=kdelibs.git&a=commitdiff&h=1f8b1b034ccf1713a5d123a4c327290f86d17d53http://rhn.redhat.com/errata/RHSA-2012-1416.htmlhttp://rhn.redhat.com/errata/RHSA-2012-1418.htmlhttp://secunia.com/advisories/51097http://secunia.com/advisories/51145http://www.nth-dimension.org.uk/pub/NDSA20121010.txt.aschttp://www.openwall.com/lists/oss-security/2012/10/11/11http://www.openwall.com/lists/oss-security/2012/10/30/6http://www.securitytracker.com/id?1027709