Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2013-2266


libdns in ISC BIND 9.7.x and 9.8.x before 9.8.4-P2, 9.8.5 before 9.8.5b2, 9.9.x before 9.9.2-P2, and 9.9.3 before 9.9.3b2 on UNIX platforms allows remote attackers to cause a denial of service (memory consumption) via a crafted regular expression, as demonstrated by a memory-exhaustion attack against a machine running a named process.


Published

2013-03-28T16:55:01.040

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.8 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: COMPLETE
Exploitability Score

10.0

Impact Score

6.9

Weaknesses
  • Type: Primary
    CWE-119

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application isc bind 9.9.0 Yes
Application isc bind 9.9.0 Yes
Application isc bind 9.9.0 Yes
Application isc bind 9.9.0 Yes
Application isc bind 9.9.0 Yes
Application isc bind 9.9.0 Yes
Application isc bind 9.9.0 Yes
Application isc bind 9.9.0 Yes
Application isc bind 9.9.0 Yes
Application isc bind 9.9.0 Yes
Application isc bind 9.9.1 Yes
Application isc bind 9.9.1 Yes
Application isc bind 9.9.1 Yes
Application isc bind 9.9.2 Yes
Application isc bind 9.9.3 Yes
Application isc bind 9.9.3 Yes
Application isc bind 9.7.0 Yes
Application isc bind 9.7.0 Yes
Application isc bind 9.7.0 Yes
Application isc bind 9.7.0 Yes
Application isc bind 9.7.0 Yes
Application isc bind 9.7.0 Yes
Application isc bind 9.7.1 Yes
Application isc bind 9.7.1 Yes
Application isc bind 9.7.1 Yes
Application isc bind 9.7.1 Yes
Application isc bind 9.7.2 Yes
Application isc bind 9.7.2 Yes
Application isc bind 9.7.2 Yes
Application isc bind 9.7.2 Yes
Application isc bind 9.7.2 Yes
Application isc bind 9.7.3 Yes
Application isc bind 9.7.3 Yes
Application isc bind 9.7.3 Yes
Application isc bind 9.7.3 Yes
Application isc bind 9.7.4 Yes
Application isc bind 9.7.4 Yes
Application isc bind 9.7.4 Yes
Application isc bind 9.7.4 Yes
Application isc bind 9.7.5 Yes
Application isc bind 9.7.5 Yes
Application isc bind 9.7.5 Yes
Application isc bind 9.7.5 Yes
Application isc bind 9.7.6 Yes
Application isc bind 9.7.6 Yes
Application isc bind 9.7.6 Yes
Application isc bind 9.8.0 Yes
Application isc bind 9.8.0 Yes
Application isc bind 9.8.0 Yes
Application isc bind 9.8.0 Yes
Application isc bind 9.8.0 Yes
Application isc bind 9.8.0 Yes
Application isc bind 9.8.0 Yes
Application isc bind 9.8.1 Yes
Application isc bind 9.8.1 Yes
Application isc bind 9.8.1 Yes
Application isc bind 9.8.1 Yes
Application isc bind 9.8.1 Yes
Application isc bind 9.8.1 Yes
Application isc bind 9.8.2 Yes
Application isc bind 9.8.2 Yes
Application isc bind 9.8.2 Yes
Application isc bind 9.8.3 Yes
Application isc bind 9.8.3 Yes
Application isc bind 9.8.3 Yes
Application isc bind 9.8.4 Yes
Application isc bind 9.8.5 Yes
Application isc bind 9.8.5 Yes

References