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…
- 5.0MediumCVSS base score
- 1.6%Exploitation in 30 daysEPSS · top 24% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
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.
Timeline
ID reserved
By Chrome
- 4 months later
· 4 months later
Published
- 10 years later
· 10 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 1.6% · top 24% of all CVEs (9 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Affected products
n/a
- affected n/a
References
12
- https://src.chromium.org/viewvc/blink?revision=177250&view=revision (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://googlechromereleases.blogspot.com/2014/08/stable-channel-update_26.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- 60424 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 61482 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- GLSA-201408-16 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- google-chrome-cve20143174-info-disc(95474) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 69407 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- https://crbug.com/389219 (opens in a new tab)x_refsource_CONFIRMx_transferred
- openSUSE-SU-2014:1151 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- 60268 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 1030767 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- DSA-3039 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2014-3192 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2014-3174)Record last updated .