Vulnerability Details : CVE-2013-6641
Potential exploit
Use-after-free vulnerability in the FormAssociatedElement::formRemovedFromTree function in core/html/FormAssociatedElement.cpp in Blink, as used in Google Chrome before 32.0.1700.76 on Windows and before 32.0.1700.77 on Mac OS X and Linux, allows remote attackers to cause a denial of service or possibly have unspecified other impact by leveraging improper handling of the past names map of a FORM element.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2013-6641
- cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
- cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:12.3:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2013-6641
0.72%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 70 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2013-6641
| 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-2013-6641
-
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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.Assigned by: nvd@nist.gov (Primary)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-2013-6641
-
http://www.debian.org/security/2014/dsa-2862
Debian -- Security Information -- DSA-2862-1 chromium-browserThird Party Advisory
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http://googlechromereleases.blogspot.com/2014/01/stable-channel-update.html
Chrome Releases: Stable Channel UpdateRelease Notes;Vendor Advisory
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https://code.google.com/p/chromium/issues/detail?id=326854
326854 - Heap-use-after-free in WebCore::FormAssociatedElement::formRemovedFromTree - chromium - MonorailExploit;Issue Tracking;Mailing List;Vendor Advisory
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http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00008.html
[security-announce] openSUSE-SU-2014:0243-1: important: chromium to 32.0Broken Link;Mailing List;Third Party Advisory
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https://chromium.googlesource.com/chromium/blink.git/+/1dfd387bd88cc0ebaef3a2302e72ac1c6101b91b
1dfd387bd88cc0ebaef3a2302e72ac1c6101b91b - chromium/blink.git - Git at GoogleMailing List;Patch;Vendor Advisory
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