Vulnerability Details : CVE-2014-7925
Use-after-free vulnerability in the WebAudio implementation in Blink, as used in Google Chrome before 40.0.2214.91, allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors that trigger an audio-rendering thread in which AudioNode data is improperly maintained.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2014-7925
- cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-7925
1.24%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 86 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-7925
| 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 |
References for CVE-2014-7925
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https://src.chromium.org/viewvc/blink?revision=186482&view=revision
[blink] Revision 186482
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http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00005.html
[security-announce] openSUSE-SU-2015:0441-1: important: Security update
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http://secunia.com/advisories/62665
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https://code.google.com/p/chromium/issues/detail?id=434136
434136 - WebAudio render that coincides with GC graph mutation can cause snap - chromium - Monorail
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http://www.securitytracker.com/id/1031623
Google Chrome Multiple Bugs Let Remote Users Execute Arbitrary Code and Deny Service - SecurityTracker
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https://codereview.chromium.org/802593004
Issue 802593004: WebAudio: Fix AudioNode leak in a case that AudioNode is not disconnected from the graph explicitly. - Code Review
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http://www.securityfocus.com/bid/72288
Google Chrome 40.0.2214.91 Multiple Security Vulnerabilities
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http://www.ubuntu.com/usn/USN-2476-1
USN-2476-1: Oxide vulnerabilities | Ubuntu security notices
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http://rhn.redhat.com/errata/RHSA-2015-0093.html
RHSA-2015:0093 - Security Advisory - Red Hat Customer Portal
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https://src.chromium.org/viewvc/blink?revision=186914&view=revision
[blink] Revision 186914
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http://googlechromereleases.blogspot.com/2015/01/stable-update.html
Chrome Releases: Stable Channel UpdateVendor Advisory
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http://secunia.com/advisories/62383
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http://security.gentoo.org/glsa/glsa-201502-13.xml
Chromium: Multiple vulnerabilities (GLSA 201502-13) — Gentoo security
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