Vulnerability Details : CVE-2011-3958
Google Chrome before 17.0.963.46 does not properly perform casts of variables during handling of a column span, which allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted document.
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2011-3958
Probability of exploitation activity in the next 30 days: 3.37%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 90 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2011-3958
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST |
CWE ids for CVE-2011-3958
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Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-3958
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http://googlechromereleases.blogspot.com/2012/02/stable-channel-update.html
Chrome Releases: Stable Channel UpdateRelease Notes;Vendor Advisory
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http://lists.apple.com/archives/security-announce/2012/Jul/msg00000.html
Apple - Lists.apple.comMailing List;Third Party Advisory
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http://support.apple.com/kb/HT5503
About the security content of iOS 6 - Apple SupportThird Party Advisory
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http://support.apple.com/kb/HT5485
About the security content of iTunes 10.7 - Apple SupportThird Party Advisory
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http://lists.apple.com/archives/security-announce/2012/Sep/msg00001.html
Apple - Lists.apple.comMailing List;Third Party Advisory
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https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14948
Repository / Oval RepositoryThird Party Advisory
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http://support.apple.com/kb/HT5400
About the security content of Safari 6 - Apple SupportThird Party Advisory
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http://lists.apple.com/archives/security-announce/2012/Sep/msg00003.html
Apple - Lists.apple.comMailing List;Third Party Advisory
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http://code.google.com/p/chromium/issues/detail?id=105459
105459 - Use-after frees and bad casts with -webkit-column-span - chromium - MonorailExploit;Patch;Vendor Advisory
Products affected by CVE-2011-3958
- cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
- cpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:*
- cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*