CVEs-PoC/2012/CVE-2012-4513.md

CVE-2012-4513

Description

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.

POC

Reference

• http://www.nth-dimension.org.uk/pub/NDSA20121010.txt.asc
• http://www.nth-dimension.org.uk/pub/NDSA20121010.txt.asc

Github

No PoCs found on GitHub currently.