CVE-2011-3895

Heap-based buffer overflow in the Vorbis decoder in Google Chrome before 15.0.874.120 allows...

7.5 HighFix available

Heap-based buffer overflow in the Vorbis decoder in Google Chrome before 15.0.874.120 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted stream.

Exploit likelihood

2.17%Up 0.2 points since Feb 4, 2022

What each source reports

NVD Score used 7.5

Record: CVE-2011-3895
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-2011-3895
Updated: 2026-11-02

EUVDEUVD-2011-3849 No score

Record: EUVD-2011-3849
Updated: 2026-11-03

GitHub AdvisoriesGHSA-wwcc-3xpq-5gj8 No score

Heap-based buffer overflow in the Vorbis decoder in Google Chrome before 15.0.874.120 allows...

Record: GHSA-wwcc-3xpq-5gj8
Weakness: CWE-787
Updated: 2026-11-02

OSV No score

Record: CVE-2011-3895
Updated: 2026-11-02

OSVDEBIAN-CVE-2011-3895 No score

Record: DEBIAN-CVE-2011-3895
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`ffmpeg` Debian:12	before 7:2.4.1-1	7:2.4.1-1
`ffmpeg` Debian:13	before 7:2.4.1-1	7:2.4.1-1
`ffmpeg` Debian:14	before 7:2.4.1-1	7:2.4.1-1
`ffmpeg` Debian:6.0 From an advisory covering 10 CVEs	before 4:0.5.8-1, plus listed versions 4:0.5.2-64:0.5.4-14:0.5.5-14:0.5.6-3	4:0.5.8-1

History

History
Recorded	Changed	Sources
Nov 6, 2026	affected, facts
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-2011-3895 is a high vulnerability (CVSS 7.5) in Google Chrome, published November 11, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.17%, the 82nd percentile. Fixed in ffmpeg 7:2.4.1-1.

References

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