CVE-2014-3174: n/a vulnerability

CVE-2014-3174: modules/webaudio/BiquadDSPKernel.cpp in the Web Audio API implementation in Blink, as used in Google Chrome...

modules/webaudio/BiquadDSPKernel.cpp in the Web Audio API implementation in Blink, as used in Google Chrome before 37.0.2062.94, does not properly consider concurrent threads during attempts to update biquad filter coefficients, which allows remote attackers to cause a denial of service (read of uninitialized memory) via crafted API calls.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 10:35 UTC (UTC+00:00)

Security readout for executives and security teams

This older Chrome/Blink flaw could let a malicious web page crash or destabilize the browser through crafted Web Audio API use. The provided sources describe denial of service, not code execution or confirmed data theft. It was fixed in Chrome before version 37.0.2062.94. Exposure is mainly legacy systems running Google Chrome before 37.0.2062.94 or vendor-packaged Chromium builds from the same 2014 era. Modern managed browsers should generally be outside scope if kept updated. Treat as a legacy hygiene issue unless old browsers remain in use. The business risk is browser denial of service from web content, with no source-backed evidence of active exploitation in the provided bundle. Mitigation focus: Upgrade Google Chrome to 37.0.2062.94 or later.; Update vendor-packaged Chromium through OS security advisories.; Retire unsupported legacy browsers from managed endpoints..

Prepared: Jun 14, 2026, 07:14 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Aug 27, 2014, 01:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

4Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
https://src.chromium.org/viewvc/blink?revision=177250&view=revisionCVE reference · x_refsource_CONFIRM
google-chrome-cve20143174-info-disc(95474)CVE reference · vdb-entry, x_refsource_XF
https://crbug.com/389219CVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

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