DescriptionAn issue has been found in PowerDNS Recursor before 4.1.18, 4.2.x before 4.2.5, and 4.3.x before 4.3.5. A remote attacker can cause the cached records for a given name to be updated to the Bogus DNSSEC validation state, instead of their actual DNSSEC Secure state, via a DNS ANY query. This results in a denial of service for installation that always validate (dnssec=validate), and for clients requesting validation when on-demand validation is enabled (dnssec=process).
Overall state of this security issue: Analysis
This issue is currently rated as having moderate severity.SUSE Bugzilla entry: 1177383 [NEW] SUSE Security Advisories:
- openSUSE-SU-2020:1687-1, published Sat, 17 Oct 2020 21:16:04 +0200 (CEST)
List of released packages
|Product(s)||Fixed package version(s)||References|
|SUSE Package Hub for SUSE Linux Enterprise 12 SP1|| ||Patchnames:
|openSUSE Leap 15.1|| ||Patchnames:
|openSUSE Leap 15.2|| ||Patchnames:
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.
|HPE Helion OpenStack 8||pdns||Analysis|
|SUSE OpenStack Cloud 8||pdns||Analysis|
|SUSE OpenStack Cloud 9||pdns||Analysis|