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…
Does this matter?
Lower severity and a low EPSS score (6.60%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 6.60% probability · 93th percentile
- CISA KEV
- Not listed
- Affected
- freebsd/freebsd
- Source
- secteam@freebsd.org
References
- ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-06:07.pf.ascPatch
- ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2006-004.txt.asc
- http://secunia.com/advisories/18609Patch, Vendor Advisory
- 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
- ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-06:07.pf.ascPatch
- ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2006-004.txt.asc
- http://secunia.com/advisories/18609Patch, Vendor Advisory
- 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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.