Vulnerability Name:

CCN-13430

Published:2003-09-24
Updated:2003-09-24
Summary:OpenBSD is vulnerable to a denial of service, caused by a vulnerability in the pf(4) packet filter. The pf program could access freed memory. A remote attacker could exploit this vulnerability to cause the pf program to crash.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Consequences:Denial of Service
References:Source: CCN
Type: OpenBSD Web site
006: SECURITY FIX: September 24, 2003

Source: CCN
Type: BID-8766
OpenBSD PF Active Scrub Rules Denial of Service Vulnerability

Source: XF
Type: UNKNOWN
openbsd-pf-dos(13430)

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/o:openbsd:openbsd:3.2:*:*:*:*:*:*:*
  • OR cpe:/o:openbsd:openbsd:3.3:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    openbsd openbsd 3.2
    openbsd openbsd 3.3