Google Chrome before 6.0.472.53 and webkitgtk before 1.2.6 do not properly handle counter nodes, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via unknown vectors.
Use-after-free vulnerability in WebKit, as used in Apple Safari before 4.1.3 and 5.0.x before 5.0.3, Google Chrome before 6.0.472.53, and webkitgtk before 1.2.6, allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via vectors involving element focus.
An input validation issue exists in WebKit's handling of floating point data types. Visiting a maliciously crafted website may lead to an unexpected application termination or arbitrary code execution. This issue is addressed through improved validation of floating point values. Credit to Luke Wagner of Mozilla for reporting this issue.
References:
https://bugs.webkit.org/showbug.cgi?id=43461 http://trac.webkit.org/changeset/64706
Common Vulnerabilities and Exposures assigned an identifier CVE-2010-4577 to the following vulnerability:
Name: CVE-2010-4577 Status: Candidate URL: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-4577 Assigned: 20101221 Reference: CONFIRM:http://code.google.com/p/chromium/issues/detail?id=63866 Reference: CONFIRM:http://googlechromereleases.blogspot.com/2010/12/stable-beta-channel-updates13.html
Google Chrome before 8.0.552.224 and Chrome OS before 8.0.552.343 do not properly parse Cascading Style Sheets (CSS) token sequences, which allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors.
Upstream: Bugzilla: https://bugs.webkit.org/showbug.cgi?id=49883 Trac: http://trac.webkit.org/changeset/72685
This is fixed in webkitgtk 1.2.6
Late TLS certificate verification in WebKitGTK+ prior to 2.6.6 allows remote attackers to view a secure HTTP request, including, for example, secure cookies.
Use-after-free vulnerability in WebKit in Apple iOS before 4.1 on the iPhone and iPod touch, and webkitgtk before 1.2.6, allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via vectors involving scrollbars.
Use-after-free vulnerability in WebKit in Apple iOS before 4.1 on the iPhone and iPod touch, and webkitgtk before 1.2.6, allows remote attackers to execute arbitrary code or cause a denial of service (application crash) via vectors involving selections.
WebKit in Apple iOS before 4.1 on the iPhone and iPod touch, and webkitgtk before 1.2.6, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors involving form menus.
WebKit, as used in Apple Safari before 4.1.3 and 5.0.x before 5.0.3, Google Chrome before 6.0.472.53, and webkitgtk before 1.2.6, does not properly restrict read access to images derived from CANVAS elements, which allows remote attackers to bypass the Same Origin Policy and obtain potentially sensitive image data via a crafted web site.