Vulnerability Details : CVE-2011-2846
Use-after-free vulnerability in Google Chrome before 14.0.835.163 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to unload event handling.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2011-2846
- 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-2011-2846
6.53%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 94 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-2846
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST |
CWE ids for CVE-2011-2846
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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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.Assigned by: nvd@nist.gov (Primary)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-2011-2846
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http://lists.apple.com/archives/security-announce/2012/Mar/msg00000.html
Apple - Lists.apple.comMailing List;Third Party Advisory
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http://lists.apple.com/archives/security-announce/2012/Mar/msg00003.html
Apple - Lists.apple.comMailing List;Third Party Advisory
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https://exchange.xforce.ibmcloud.com/vulnerabilities/69872
Google Chrome unload event code execution CVE-2011-2846 Vulnerability ReportThird Party Advisory;VDB Entry
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http://secunia.com/advisories/48288
Sign inThird Party Advisory
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http://secunia.com/advisories/48274
Sign inThird Party Advisory
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http://code.google.com/p/chromium/issues/detail?id=89219
89219 - Use after free due to document destruction within unload event - chromium - MonorailExploit;Vendor Advisory
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https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14451
Repository / Oval RepositoryThird Party Advisory
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http://secunia.com/advisories/48377
Sign inThird Party Advisory
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http://lists.apple.com/archives/security-announce/2012/Mar/msg00001.html
Apple - Lists.apple.comMailing List;Third Party Advisory
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http://www.securitytracker.com/id?1026774
Apple iOS Bugs Let Remote Users Execute Arbitrary Code, Conduct Cross-Site Scripting Attacks, and Obtain Potentially Sensitive Information - SecurityTrackerThird Party Advisory;VDB Entry
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http://googlechromereleases.blogspot.com/2011/09/stable-channel-update_16.html
Chrome Releases: Stable Channel UpdateVendor Advisory
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