Use-after-free vulnerability in the WebAudio implementation in Blink, as used in Google…
Priority LOW 36Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.
Summary
Use-after-free vulnerability in the WebAudio implementation in Blink, as used in Google Chrome before 40.0.2214.91, allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors that trigger an audio-rendering thread in which AudioNode data is improperly maintained.
Why it matters now
EPSS 0.01746 77th percentileScored 2026-11-07
Fix Fixed Red Hat: 1 advisory
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
Red Hat 1 advisory
- RHSA-2015:0093 Released 2015-01-27 · Red Hat rating Importantchromium-browser security update
- Red Hat Enterprise Linux Desktop Supplementary (v. 6) chromium-browser-40.0.2214.91-1.el6_6
- Red Hat Enterprise Linux Server Supplementary (v. 6) chromium-browser-40.0.2214.91-1.el6_6
- Red Hat Enterprise Linux Workstation Supplementary (v. 6) chromium-browser-40.0.2214.91-1.el6_6
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux Desktop Supplementary (v. 6) | Fixed | RHSA-2015:0093 |
| Red Hat Enterprise Linux Server Supplementary (v. 6) | Fixed | RHSA-2015:0093 |
| Red Hat Enterprise Linux Workstation Supplementary (v. 6) | Fixed | RHSA-2015:0093 |
Timeline
- 2026-10-02 Threatist record created from CVE-2014-7925
- 2026-10-03 Alias added: GHSA-m74q-p473-55fr
References
Other 5
- https://code.google.com/p/chromium/issues/detail?id=434136
- http://googlechromereleases.blogspot.com/2015/01/stable-update.html
- https://src.chromium.org/viewvc/blink?revision=186914&view=revision
- https://codereview.chromium.org/802593004
- https://src.chromium.org/viewvc/blink?revision=186482&view=revision
More Google Chrome vulnerabilities
- TI-2025-09686 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.8
- TI-2024-07390 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
- TI-2024-04898 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
- TI-2024-04600 Type confusion in Google Chrome KEVCVSS 3.1CRITICAL 9.6
- TI-2024-04346 Use after free in Google Chrome KEVCVSS 3.1CRITICAL 9.6
- TI-2023-05824 Integer overflow in Google Chrome KEVCVSS 3.1CRITICAL 9.6
Sources
- CVE-2014-7925 · CVE Program
- CVE-2014-7925 · NVD
- FIRST EPSS
- GHSA-m74q-p473-55fr · GitHub Advisory Database · CC BY 4.0
- CVE-2014-7925 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences