Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2006-0381

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
25/01/2006
Last modified:
03/04/2025

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.

Impact

Vector 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:freebsd:freebsd:5.3:*:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:5.3:release:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:5.3:releng:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:5.3:stable:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:5.4:pre-release:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:5.4:release:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:5.4:releng:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:6.0:release:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:6.0:stable:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools