CVE-2006-0381
FreeBSD 5.3-6.0 - Denial of Service via IP Fragment Cache Logic Error
Title source: llmDescription
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.
References (8)
Core 8
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/16375
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://securitytracker.com/id?1015542
Patch, Vendor Advisory third-party-advisory
x_refsource_secunia
http://secunia.com/advisories/18609
Third Party Advisory, VDB Entry vdb-entry
x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/24337
Patch vendor-advisory
x_refsource_freebsd
ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-06:07.pf.asc
Third Party Advisory, VDB Entry vdb-entry
x_refsource_osvdb
http://www.osvdb.org/22732
Various Sources x_refsource_confirm
http://www.openbsd.org/cgi-bin/cvsweb/src/sys/net/pf_norm.c.diff?r1=1.103&r2=1.104
Vendor Advisory vendor-advisory
x_refsource_netbsd
ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2006-004.txt.asc
Scores
EPSS
0.0515
EPSS Percentile
90.0%
Details
Status
published
Products (3)
freebsd/freebsd
5.3 (4 CPE variants)
freebsd/freebsd
5.4 pre-release (3 CPE variants)
freebsd/freebsd
6.0 release (2 CPE variants)
Published
Jan 25, 2006
Tracked Since
Feb 18, 2026