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.

Score

CVSS 2.0 5.0 Medium

Status

Modified - secteam@freebsd.org

Published

2006-01-25

Last modified

2024-08-07

Affected products

• Freebsd (Freebsd)

References

• http://secunia.com/advisories/18609
• http://securitytracker.com/id?1015542
• http://www.openbsd.org/cgi-bin/cvsweb/src/sys/net/pf_norm.c.diff?r1=1.103&r2=1.104
• http://www.osvdb.org/22732
• http://www.securityfocus.com/bid/16375
• https://exchange.xforce.ibmcloud.com/vulnerabilities/24337