Vulnerability Details : CVE-2011-3968
Potential exploit
Use-after-free vulnerability in Google Chrome before 17.0.963.46 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors involving Cascading Style Sheets (CSS) token sequences.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2011-3968
- 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:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2011-3968
1.89%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 82 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-3968
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST |
CWE ids for CVE-2011-3968
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The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-3968
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http://googlechromereleases.blogspot.com/2012/02/stable-channel-update.html
Chrome Releases: Stable Channel UpdateRelease Notes;Vendor Advisory
-
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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https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14483
Repository / Oval RepositoryThird 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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http://code.google.com/p/chromium/issues/detail?id=109743
109743 - Heap-use-after-free in WebCore::CSSStyleSelector::matchRulesForList - chromium - MonorailExploit;Vendor Advisory
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http://support.apple.com/kb/HT5400
About the security content of Safari 6 - Apple SupportThird Party Advisory
-
http://lists.apple.com/archives/security-announce/2012/Sep/msg00003.html
Apple - Lists.apple.comMailing List;Third Party Advisory
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