CVE-2019-6468

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
In BIND Supported Preview Edition, an error in the nxdomain-redirect feature can occur in versions which support EDNS Client Subnet (ECS) features. In those versions which have ECS support, enabling nxdomain-redirect is likely to lead to BIND exiting due to assertion failure. Versions affected: BIND Supported Preview Edition version 9.10.5-S1 -> 9.11.5-S5. ONLY BIND Supported Preview Edition releases are affected.
Overview
  • CVE ID
  • CVE-2019-6468
  • Assigner
  • security-officer@isc.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2019-10-09T16:15:16
  • Last Modified Date
  • 2019-12-18T18:15:21
Weakness Enumerations
CWE URL
CWE-617 http://cwe.mitre.org/data/definitions/617.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:isc:bind:9.10.5:s1:*:*:supported_preview:*:*:* 1 OR
cpe:2.3:a:isc:bind:9.11.5:s5:*:*:supported_preview:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://kb.isc.org/docs/cve-2019-6468 Third Party Advisory
https://www.synology.com/security/advisory/Synology_SA_19_20
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-6468
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6468
History
Created Old Value New Value Data Type Notes
2022-05-10 16:56:23 Added to TrackCVE
2022-12-04 04:01:35 2019-10-09T16:15Z 2019-10-09T16:15:16 CVE Published Date updated
2022-12-04 04:01:35 2019-12-18T18:15:21 CVE Modified Date updated
2022-12-04 04:01:35 Modified Vulnerability Status updated