Vulnerability Name:

CVE-2004-2338 (CCN-24259)

Assigned:2004-03-13
Published:2004-03-13
Updated:2008-09-05
Summary:OpenBSD 3.3 and 3.4 does not properly parse Accept and Deny rules without netmasks on big-endian 64-bit platforms such as SPARC64, which may allow remote attackers to bypass access restrictions.
CVSS v3 Severity:7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/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): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2004-2338

Source: CCN
Type: OpenBSD 3.3 errata
019: SECURITY FIX: March 13, 2004

Source: CONFIRM
Type: Patch
http://www.openbsd.org/errata33.html

Source: CCN
Type: OpenBSD 3.4 errata
014: SECURITY FIX: March 13, 2004

Source: CONFIRM
Type: Patch
http://www.openbsd.org/errata34.html

Source: CCN
Type: OSVDB ID: 19837
OpenBSD Accept/Deny Rule Parsing Weakness

Source: BID
Type: Patch
9867

Source: CCN
Type: BID-9867
OpenBSD httpd Access Rule Bypass Vulnerability

Source: XF
Type: UNKNOWN
openbsd-httpd-security-bypass(24259)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:openbsd:openbsd:3.3:*:*:*:*:*:*:*
  • OR cpe:/o:openbsd:openbsd:3.4:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/o:openbsd:openbsd:3.3:*:*:*:*:*:*:*
  • OR cpe:/o:openbsd:openbsd:3.4:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    openbsd openbsd 3.3
    openbsd openbsd 3.4
    openbsd openbsd 3.3
    openbsd openbsd 3.4