Description
A "programming error" in fast_ipsec in FreeBSD 4.8-RELEASE through 6.1-STABLE and NetBSD 2 through 3 does not properly update the sequence number associated with a Security Association, which allows packets to pass sequence number checks and allows remote attackers to capture IPSec packets and conduct replay attacks.
Published: 2006-03-23
Score: 7.5 High
EPSS: 1.2% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2006-0909 A "programming error" in fast_ipsec in FreeBSD 4.8-RELEASE through 6.1-STABLE and NetBSD 2 through 3 does not properly update the sequence number associated with a Security Association, which allows packets to pass sequence number checks and allows remote attackers to capture IPSec packets and conduct replay attacks.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: freebsd

Published:

Updated: 2024-08-07T16:48:56.997Z

Reserved: 2006-02-28T00:00:00.000Z

Link: CVE-2006-0905

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2006-03-23T11:06:00.000

Modified: 2026-04-16T00:27:16.627

Link: CVE-2006-0905

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses