PSA: update your DNS resolvers (PiHole, unbound, Bind9, dsnmasq) to patch DNSSEC vulnerability
PSA: update your DNS resolvers (PiHole, unbound, Bind9, dsnmasq) to patch DNSSEC vulnerability
Researchers recently found a vulnerability in the way DNS resolvers handle DNSSEC validation that allow attackers to DoS resolvers with a single DNS request
https://www.theregister.com/2024/02/13/dnssec_vulnerability_internet/
It is highly recommended to upgrade your resolvers to the following versions:
- unbound: 1.91.1
- PiHole: FTL 5.25 or Docker 2024.02.0
- Bind9: 9.19.17
- dnsmasq: 2.90
- and probably any other resolver you use