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Vulnerability Details : CVE-2006-0381

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.
Publish Date : 2006-01-25 Last Update Date : 2008-09-05
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID CWE id is not defined for this vulnerability

- Products Affected By CVE-2006-0381

# Product Type Vendor Product Version Update Edition Language
1 OS Freebsd Freebsd 5.3 Release Version Details Vulnerabilities
2 OS Freebsd Freebsd 5.3 Releng Version Details Vulnerabilities
3 OS Freebsd Freebsd 5.3 Stable Version Details Vulnerabilities
4 OS Freebsd Freebsd 5.3 Version Details Vulnerabilities
5 OS Freebsd Freebsd 5.4 Releng Version Details Vulnerabilities
6 OS Freebsd Freebsd 5.4 Pre-release Version Details Vulnerabilities
7 OS Freebsd Freebsd 5.4 Release Version Details Vulnerabilities
8 OS Freebsd Freebsd 6.0 Release Version Details Vulnerabilities
9 OS Freebsd Freebsd 6.0 Stable Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Freebsd Freebsd 9

- References For CVE-2006-0381

http://securitytracker.com/id?1015542
SECTRACK 1015542
http://www.osvdb.org/22732
OSVDB 22732
http://xforce.iss.net/xforce/xfdb/24337
XF bsd-pf-fragment-dos(24337)
http://www.openbsd.org/cgi-bin/cvsweb/src/sys/net/pf_norm.c.diff?r1=1.103&r2=1.104 CONFIRM
http://www.securityfocus.com/bid/16375
BID 16375 OpenBSD PF IP Fragment Remote Denial Of Service Vulnerability Release Date:2006-02-07
http://secunia.com/advisories/18609
SECUNIA 18609
ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-06:07.pf.asc
FREEBSD FreeBSD-SA-06:07
ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2006-004.txt.asc
NETBSD NetBSD-SA2006-004

- Metasploit Modules Related To CVE-2006-0381

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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