CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
EPSS
Percentile
85.7%
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.
Author | Note |
---|---|
jdstrand | qt4-x11 unmaintained upstream (see README.webkit for details) |