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Vulnerability (first-letter pseudo-element in a Cascading Style Sheets (CSS) token sequence) in WebKit in Apple Safari before 5.0.3 versions

oval:org.mitre.oval:def:12216

WebKit in Apple Safari before 5.0.3 on Mac OS X 10.5 through 10.6 and Windows and before 4.1.3 on Mac OS X 10.4 does not properly handle the :first-letter pseudo-element in a Cascading Style Sheets (CSS) token sequence which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site.

Family:
windows
Status:
ACCEPTED
Platform(s):
  • Microsoft Windows 7
  • Microsoft Windows Server 2003
  • Microsoft Windows Server 2008
  • Microsoft Windows XP
  • Microsoft Windows 2000
  • Microsoft Windows Vista
Class:
vulnerability
Reference(s):
  • CVE-2010-3821
Product(s):
  • Apple Safari