CVE-2024-25581
Transfer requests received over DoH can lead to a denial of service in DNSdist
Résumé
Transfer requests received over DoH can lead to a denial of service in DNSdist
Description d'origine
La description telle que publiée par la source (souvent en anglais).
When incoming DNS over HTTPS support is enabled using the nghttp2 provider, and queries are routed to a tcp-only or DNS over TLS backend, an attacker can trigger an assertion failure in DNSdist by sending a request for a zone transfer (AXFR or IXFR) over DNS over HTTPS, causing the process to stop and thus leading to a Denial of Service. DNS over HTTPS is not enabled by default, and backends are using plain DNS (Do53) by default.
État des correctifs par distribution
Paquets corrigés publiés par chaque distribution pour cette CVE
- Debian DEBIAN-CVE-2024-25581 dnsdist Corrigé dans: 1.9.4-1
Références
- advisory dnsdist.org
- advisory github.com
- advisory nvd.nist.gov
- package github.com
- web openwall.com
- web repo.powerdns.com