CVE-2006-0905

N/A Unknown
Published: March 23, 2006 Modified: April 16, 2026
View on NVD

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.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://secunia.com/advisories/19366
Source: secteam@freebsd.org
Patch Vendor Advisory
http://securitytracker.com/id?1015809
Source: secteam@freebsd.org
http://www.osvdb.org/24068
Source: secteam@freebsd.org
http://www.securityfocus.com/bid/17191
Source: secteam@freebsd.org
Patch
ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-06:11.ipsec.asc
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://secunia.com/advisories/19366
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://securitytracker.com/id?1015809
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.osvdb.org/24068
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.securityfocus.com/bid/17191
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
https://exchange.xforce.ibmcloud.com/vulnerabilities/25398
Source: af854a3a-2127-422b-91ae-364da2661108

14 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
1.2%
79th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

freebsd netbsd