CVE-2006-3920

The TCP implementation in Sun Solaris 8, 9, and 10 before 20060726 allows remote attackers to...

5.0 Medium

The TCP implementation in Sun Solaris 8, 9, and 10 before 20060726 allows remote attackers to cause a denial of service (resource exhaustion) via a TCP packet with an incorrect sequence number, which triggers an ACK storm.

Exploit likelihood

2.76%Up 1.4 points since Feb 4, 2022

What each source reports

NVD Score used 5.0

Record: CVE-2006-3920
CVSS 2.0: 5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Updated: 2026-11-02

CVE List No score

Record: CVE-2006-3920
Updated: 2026-11-02

EUVDEUVD-2006-3914 No score

Record: EUVD-2006-3914
Updated: 2026-11-03

GitHub AdvisoriesGHSA-xqjg-5cv9-m2h7 No score

The TCP implementation in Sun Solaris 8, 9, and 10 before 20060726 allows remote attackers to...

Record: GHSA-xqjg-5cv9-m2h7
Updated: 2026-11-02

Affected products

History

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

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

In short

CVE-2006-3920 is a medium vulnerability (CVSS 5.0) in Sun Solaris, published July 28, 2006. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.76%, the 86th percentile. No source names a fixed version.

References

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