Vulnerability Name:

CVE-2011-2465 (CCN-68374)

Assigned:2011-07-05
Published:2011-07-05
Updated:2018-10-09
Summary:Unspecified vulnerability in ISC BIND 9 9.8.0, 9.8.0-P1, 9.8.0-P2, and 9.8.1b1, when recursion is enabled and the Response Policy Zone (RPZ) contains DNAME or certain CNAME records, allows remote attackers to cause a denial of service (named daemon crash) via an unspecified query.
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:2.6 Low (CVSS v2 Vector: AV:N/AC:H/Au:N/C:N/I:N/A:P)
1.9 Low (Temporal CVSS v2 Vector: AV:N/AC:H/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): High
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
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 Type:CWE-noinfo
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2011-2465

Source: FEDORA
Type: UNKNOWN
FEDORA-2011-9146

Source: SUSE
Type: UNKNOWN
SUSE-SA:2011:029

Source: OSVDB
Type: UNKNOWN
73604

Source: CCN
Type: SA45185
ISC BIND Multiple Denial of Service Vulnerabilities

Source: SECUNIA
Type: Vendor Advisory
45185

Source: CCN
Type: Internet Software Consortium (ISC) Web site
ISC BIND 9 Remote Crash with Certain RPZ Configurations

Source: CONFIRM
Type: Patch, Vendor Advisory
http://www.isc.org/software/bind/advisories/cve-2011-2465

Source: CCN
Type: US-CERT VU#137968
ISC BIND 9 RPZ zone named denial-of-service vulnerability

Source: CERT-VN
Type: US Government Resource
VU#137968

Source: CCN
Type: OSVDB ID: 73604
ISC BIND Response Policy Zones (RPZ) DNAME / CNAME Parsing Remote DoS

Source: BUGTRAQ
Type: UNKNOWN
20110705 Security Advisory: CVE-2011-2465 ISC BIND 9 Remote Crash with Certain RPZ Configurations

Source: BID
Type: UNKNOWN
48565

Source: CCN
Type: BID-48565
ISC BIND 9 RPZ Configurations Remote Denial of Service Vulnerabilities

Source: SECTRACK
Type: UNKNOWN
1025743

Source: XF
Type: UNKNOWN
iscbind-rpz-dos(68374)

Source: XF
Type: UNKNOWN
iscbind-rpz-dos(68374)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:isc:bind:9.8.0:*:*:*:-:*:*:*
  • OR cpe:/a:isc:bind:9.8.0:p1:*:*:-:*:*:*
  • OR cpe:/a:isc:bind:9.8.0:p2:*:*:-:*:*:*
  • OR cpe:/a:isc:bind:9.8.1:b1:*:*:-:*:*:*

  • Configuration CCN 1:
  • cpe:/a:isc:bind:9.8.0:*:*:*:-:*:*:*

  • * Denotes that component is vulnerable
    BACK
    isc bind 9.8.0
    isc bind 9.8.0 p1
    isc bind 9.8.0 p2
    isc bind 9.8.1 b1
    isc bind 9.8.0