Vulnerability in Freebsd

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.

EPSS: 0.066 (93.1th percentile) — read the EPSS interpretation.

Affected products

Freebsd — versions 5.3, 5.4, 6.0
N/a — versions n/a

References

secteam@freebsd.org (vdb-entry, x_refsource_BID)
secteam@freebsd.org (vdb-entry, x_refsource_SECTRACK)
secteam@freebsd.org (Patch, x_refsource_SECUNIA, Vendor Advisory, third-party-advisory)
secteam@freebsd.org (vdb-entry, x_refsource_XF)
secteam@freebsd.org (x_refsource_OSVDB, vdb-entry)
secteam@freebsd.org (x_refsource_CONFIRM)