Vulnerability CVE-2015-1236
Published: 2015-04-19

Description:
The MediaElementAudioSourceNode::process function in modules/webaudio/MediaElementAudioSourceNode.cpp in the Web Audio API implementation in Blink, as used in Google Chrome before 42.0.2311.90, allows remote attackers to bypass the Same Origin Policy and obtain sensitive audio sample values via a crafted web site containing a media element.

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Google -> Chrome 
Debian -> Debian linux 
Canonical -> Ubuntu linux 

 References:
http://googlechromereleases.blogspot.com/2015/04/stable-channel-update_14.html
http://lists.opensuse.org/opensuse-updates/2015-04/msg00040.html
http://lists.opensuse.org/opensuse-updates/2015-11/msg00024.html
http://rhn.redhat.com/errata/RHSA-2015-0816.html
http://ubuntu.com/usn/usn-2570-1
http://www.debian.org/security/2015/dsa-3238
http://www.securitytracker.com/id/1032209
https://code.google.com/p/chromium/issues/detail?id=313939
https://security.gentoo.org/glsa/201506-04
https://src.chromium.org/viewvc/blink?revision=189527&view=revision
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