CVE-2014-3174: Google Chrome

Medium severity, CVSS 5.0. EPSS: 1.6% chance of exploitation in the next 30 days.

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.

Affected products

• Google Chrome: up to and including 37.0.2062.93; version 37.0.2062.0 only; version 37.0.2062.1 only; version 37.0.2062.2 only; version 37.0.2062.3 only; version 37.0.2062.4 only; …

Published 2014-08-27. Last modified 2026-06-17.