Buffer overflow in Google Chrome

CVE-2014-3174

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.

Vulnerability class: Buffer Overflow

EPSS: 0.016 (73.1th percentile) — read the EPSS interpretation.

Affected products

Google Chrome — versions 37.0.2062.0, 37.0.2062.1, 37.0.2062.2
N/a — versions n/a

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

chrome-cve-admin@google.com (x_refsource_CONFIRM)
chrome-cve-admin@google.com (x_refsource_CONFIRM)
chrome-cve-admin@google.com (x_refsource_SECUNIA, third-party-advisory)
chrome-cve-admin@google.com (x_refsource_SECUNIA, third-party-advisory)
chrome-cve-admin@google.com (vendor-advisory, x_refsource_GENTOO)
chrome-cve-admin@google.com (vdb-entry, x_refsource_XF)
chrome-cve-admin@google.com (vdb-entry, x_refsource_BID)
chrome-cve-admin@google.com (x_refsource_CONFIRM)
chrome-cve-admin@google.com (vendor-advisory, x_refsource_SUSE)
chrome-cve-admin@google.com (x_refsource_SECUNIA, third-party-advisory)