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CVE-2014-7925

19
FAUCET Score

CVE-2014-7925 is a use-after-free vulnerability in the WebAudio implementation of Blink, affecting Google Chrome versions prior to 40.0.2214.91. This flaw allows remote attackers to trigger an audio-rendering thread with improperly maintained AudioNode data, leading to a denial of service or potentially other unspecified impacts. With a CVSS score of 7.5, it is a high-severity vulnerability that can be exploited over the network with low complexity and without authentication, potentially impacting confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 40.0.2214.85CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.75%
Probability of exploitation in next 30 days
EPSS Percentile
75.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0175 is in the 58th percentile among its peer group of 51,551 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 6Fixed in: chromium-browser-0:40.0.2214.91-1.el6_6
View patch

Vendor Advisories (1)

redhatCVE-2014-7925Important

chromium-browser: use-after-free in WebAudio

Jan 21, 2015

References

googlechromereleases.blogspot.com / 2015/01/stable-update.html
lists.opensuse.org / opensuse-security-announce/2015-03/msg00005.html
rhn.redhat.com / errata/RHSA-2015-0093.html
code.google.com / p/chromium/issues/detail
codereview.chromium.org / 802593004
secunia.com / advisories/62383
secunia.com / advisories/62575
secunia.com / advisories/62665
security.gentoo.org / glsa/glsa-201502-13.xml
src.chromium.org / viewvc/blink
src.chromium.org / viewvc/blink
securityfocus.com / bid/72288
securitytracker.com / id/1031623
ubuntu.com / usn/USN-2476-1