CVE Vulnerability

CVE-2021-25218

In BIND 9.16.19, 9.17.16. Also, version 9.16.19-S1 of BIND Supported Preview Edition When a vulnerable version of named receives a query under the circumstances described above, the named process will terminate due to a failed assertion check. The vulnerability affects only BIND 9 releases 9.16.19, 9.17.16, and release 9.16.19-S1 of the BIND Supported Preview Edition.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://kb.isc.org/v1/docs/cve-2021-25218 Exploit Vendor Advisory
http://www.openwall.com/lists/oss-security/2021/08/18/3 Mailing List Patch
http://www.openwall.com/lists/oss-security/2021/08/20/2 Mailing List Patch
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZPJCLGSR4BTGFLBLGIE5TEQP2SNJKGVL/ Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20210909-0002/ Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:isc:bind:9.17.16:s1:*:*:supported_preview:*:*:*
cpe:2.3:a:isc:bind:9.16.19:*:*:*:-:*:*:*
cpe:2.3:a:isc:bind:9.17.16:*:*:*:-:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
Information

Published : 2021-08-18 07:15

Updated : 2021-09-16 12:30

NVD link : CVE-2021-25218

Mitre link : CVE-2021-25218

Products Affected
No products.
CWE
CWE-617