Upstream information

CVE-2023-26437 at MITRE

Description

Denial of service vulnerability in PowerDNS Recursor allows authoritative servers to be marked unavailable.This issue affects Recursor: through 4.6.5, through 4.7.4 , through 4.8.3.

SUSE information

Overall state of this security issue: Resolved

This issue is currently not rated by SUSE as it is not affecting the SUSE Enterprise products.

CVSS v3 Scores
	National Vulnerability Database
Base Score	3.4
Vector	CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:N/A:L
Attack Vector	Network
Attack Complexity	High
Privileges Required	None
User Interaction	Required
Scope	Changed
Confidentiality Impact	None
Integrity Impact	None
Availability Impact	Low
CVSSv3 Version	3.1

SUSE Bugzilla entry: 1209897 [RESOLVED / FIXED]

SUSE Security Advisories:

openSUSE-SU-2023:0101-1, published Tue May 2 16:43:35 2023
openSUSE-SU-2024:0048-1, published Wed Feb 14 18:51:36 2024

List of released packages

Product(s)	Fixed package version(s)	References
SUSE Package Hub 15 SP4	`pdns-recursor >= 4.6.6-bp154.2.6.1`	Patchnames: openSUSE-2023-101
SUSE Package Hub 15 SP5	`pdns-recursor >= 4.8.6-bp155.2.3.1`	Patchnames: openSUSE-2024-48
openSUSE Leap 15.4	`pdns-recursor >= 4.6.6-bp154.2.6.1`	Patchnames: openSUSE-2023-101
openSUSE Leap 15.5	`pdns-recursor >= 4.8.6-bp155.2.3.1`	Patchnames: openSUSE-2024-48
openSUSE Tumbleweed	`pdns-recursor >= 4.8.4-1.1`	Patchnames: openSUSE-Tumbleweed-2024-12838

SUSE Timeline for this CVE

CVE page created: Wed Mar 29 13:58:18 2023
CVE page last modified: Tue Sep 3 19:29:19 2024