Vulnerability CVE-2011-1797
Published: 2011-07-21   Modified: 2012-02-13

Description:
WebKit, as used in Apple Safari before 5.0.6, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site, a different vulnerability than other WebKit CVEs listed in APPLE-SA-2011-07-20-1.

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:N/AC:M/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
9.3/10
10/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Chromium project -> Chromium 
Apple -> Safari 
Apple -> Webkit 

 References:
http://lists.apple.com/archives/security-announce/2011//Jul/msg00002.html
http://www.debian.org/security/2011/dsa-2245
http://trac.webkit.org/changeset/86781
http://trac.webkit.org/changeset/85355
http://support.apple.com/kb/HT4999
http://support.apple.com/kb/HT4981
http://support.apple.com/kb/HT4808
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00000.html
http://launchpad.net/bugs/778822
http://crbug.com/79075
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