Vulnerability CVE-2014-7907
Published: 2014-11-19

Description:
Multiple use-after-free vulnerabilities in modules/screen_orientation/ScreenOrientationController.cpp in Blink, as used in Google Chrome before 39.0.2171.65, allow remote attackers to cause a denial of service or possibly have unspecified other impact via vectors that trigger improper handling of a detached frame, related to the (1) lock and (2) unlock methods.

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Google -> Chrome 

 References:
http://googlechromereleases.blogspot.com/2014/11/stable-channel-update_18.html
http://rhn.redhat.com/errata/RHSA-2014-1894.html
http://www.securityfocus.com/bid/71170
http://www.securitytracker.com/id/1031241
https://code.google.com/p/chromium/issues/detail?id=424453
https://exchange.xforce.ibmcloud.com/vulnerabilities/98795
https://src.chromium.org/viewvc/blink?revision=184185&view=revision
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