FreeBSD: VID-28B69630-9B10-11ED-97A6-6805CA2FA271 (CVE-2023-22617): powerdns-recursor -- denial of service
4
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
01/20/2023
01/26/2023
01/25/2023
02/02/2023
Description
A remote attacker might be able to cause infinite recursion in PowerDNS Recursor 4.8.0 via a DNS query that retrieves DS records for a misconfigured domain, because QName minimization is used in QM fallback mode. This is fixed in 4.8.1.
Solution(s)
- freebsd-upgrade-package-powerdns-recursor
Advanced vulnerability management analytics and reporting.
Key Features
- Lightweight Endpoint Agent
- Live Dashboards
- Real Risk Prioritization
- IT-Integrated Remediation Projects
- Cloud, Virtual, and Container Assessment
- Integrated Threat Feeds
- Easy-to-Use RESTful API
- Automation-Assisted Patching
- Automated Containment
With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.
– Scott Cheney, Manager of Information Security, Sierra View Medical Center