CVE-2011-3889

Heap-based buffer overflow in the Web Audio implementation in Google Chrome before 15.0.874.102...

7.5 High

Heap-based buffer overflow in the Web Audio implementation in Google Chrome before 15.0.874.102 allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.

Exploit likelihood

1.25%Unchanged since Feb 4, 2022

What each source reports

NVD Score used 7.5

Record: CVE-2011-3889
CVSS 2.0: 7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness: CWE-787
Updated: 2026-11-02

CVE List No score

Record: CVE-2011-3889
Updated: 2026-11-02

EUVDEUVD-2011-3843 No score

Record: EUVD-2011-3843
Updated: 2026-11-03

GitHub AdvisoriesGHSA-8xph-qmpv-848f No score

Heap-based buffer overflow in the Web Audio implementation in Google Chrome before 15.0.874.102...

Record: GHSA-8xph-qmpv-848f
Weakness: CWE-787
Updated: 2026-11-02

OSVUBUNTU-CVE-2011-3889 No score

Record: UBUNTU-CVE-2011-3889
Updated: 2026-11-02

Affected products

google chrome

Affected packages

Affected packages
Package	Affected	Fixed
`qtwebkit-source` Ubuntu:16.04:LTS	All versions, plus listed versions 2.3.2-0ubuntu102.3.2-0ubuntu11	None known

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2011-3889 is a high vulnerability (CVSS 7.5) in Google Chrome, published October 25, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.25%, the 69th percentile. No source names a fixed version.