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CVE-2006-0381

nvd nist
Published: Jan 25, 2006Modified: Apr 16, 2026

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5.0
Vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Exploitability: 10.0 / Impact: 2.9
Source: NVD

Description

A logic error in the IP fragment cache functionality in pf in FreeBSD 5.3, 5.4, and 6.0, and OpenBSD, when a 'scrub fragment crop' or 'scrub fragment drop-ovl' rule is being used, allows remote attackers to cause a denial of service (crash) via crafted packets that cause a packet fragment to be inserted twice.

Affected (9)

Products: Freebsd: Freebsd
Freebsd
1 product
Freebsd
Configuration A
9 vulnerable
Vulnerable SoftwareAffected Versions
Freebsd
Freebsd
Version 5.3
Freebsd
Version 5.3 release
Freebsd
Version 5.3 releng
Freebsd
Version 5.3 stable
Freebsd
Version 5.4 pre-release
Freebsd
Version 5.4 release
Freebsd
Version 5.4 releng
Freebsd
Version 6.0 release
Freebsd
Version 6.0 stable

References (16)

ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-06:07.pf.asc (unsafe URL)
Source: secteam@freebsd.org
Patch
ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2006-004.txt.asc (unsafe URL)
Source: secteam@freebsd.org
Source: secteam@freebsd.org
PatchVendor Advisory
Source: secteam@freebsd.org
Source: secteam@freebsd.org
Source: secteam@freebsd.org
Source: secteam@freebsd.org
Source: secteam@freebsd.org
ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-06:07.pf.asc (unsafe URL)
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2006-004.txt.asc (unsafe URL)
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
PatchVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108

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