Upstream information

CVE-2023-28452 at MITRE

Description

An issue was discovered in CoreDNS through 1.10.1. There is a vulnerability in DNS resolving software, which triggers a resolver to ignore valid responses, thus causing denial of service for normal resolution. In an exploit, the attacker could just forge a response targeting the source port of a vulnerable resolver without the need to guess the correct TXID.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores
CVSS detail CNA (CISA-ADP) National Vulnerability Database
Base Score 7.5 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network Network
Attack Complexity Low Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact None None
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1230760 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 15 SP6
  • coredns >= 1.11.3-bp156.4.3.1
  • coredns-extras >= 1.11.3-bp156.4.3.1
 Patchnames:
openSUSE-2024-319
openSUSE Leap 15.6
  • coredns >= 1.11.3-bp156.4.3.1
  • coredns-extras >= 1.11.3-bp156.4.3.1
 Patchnames:
openSUSE-2024-319

SUSE Timeline for this CVE

CVE page created: Wed Sep 18 18:01:16 2024
CVE page last modified: Mon Oct 6 19:46:10 2025