CVE-2023-5679

CVE Details

Release Date:	2024-02-13
Impact:	Important	What is this?

Description

A bad interaction between DNS64 and serve-stale may cause `named` to crash with an assertion failure during recursive resolution, when both of these features are enabled. This issue affects BIND 9 versions 9.16.12 through 9.16.45, 9.18.0 through 9.18.21, 9.19.0 through 9.19.19, 9.16.12-S1 through 9.16.45-S1, and 9.18.11-S1 through 9.18.21-S1.

See more information about CVE-2023-5679 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v3 metrics

Base Score:	7.5
Vector String:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Version:	3.0
Attack Vector:	Network
Attack Complexity:	Low
Privileges Required:	None
User Interaction:	None
Scope:	Unchanged
Confidentiality Impact:	None
Integrity Impact:	None
Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 8 (bind9.16)	ELSA-2024-1781	2024-04-11
Oracle Linux version 9 (bind)	ELSA-2024-1789	2024-04-11
Oracle Linux version 9 (bind)	ELSA-2024-2551	2024-05-07
Oracle Linux version 9 (bind-dyndb-ldap)	ELSA-2024-1789	2024-04-11
Oracle Linux version 9 (bind-dyndb-ldap)	ELSA-2024-2551	2024-05-07