Vulnerability Details : CVE-2014-3193
The SessionService::GetLastSession function in browser/sessions/session_service.cc in Google Chrome before 38.0.2125.101 allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via vectors that leverage "type confusion" for callback processing.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2014-3193
- cpe:2.3:o:redhat:enterprise_linux_desktop_supplementary:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_supplementary:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_workstation_supplementary:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_supplementary_eus:6.6.z:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-3193
0.69%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 77 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-3193
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST |
CWE ids for CVE-2014-3193
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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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.Assigned by: nvd@nist.gov (Primary)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-2014-3193
-
https://crbug.com/399655
399655 - Bad-cast to SessionService from invalid vptr;bind_internal.h:248:12 - chromium - Monorail
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http://rhn.redhat.com/errata/RHSA-2014-1626.html
RHSA-2014:1626 - Security Advisory - Red Hat Customer PortalThird Party Advisory
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https://codereview.chromium.org/500143002/
Issue 500143002: Fixes possible use after free in SessionService - Code ReviewPatch
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http://googlechromereleases.blogspot.com/2014/10/stable-channel-update.html
Chrome Releases: Stable Channel UpdateVendor Advisory
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http://www.securityfocus.com/bid/70273
Google Chrome Prior to 38.0.2125.101 Multiple Security Vulnerabilities
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