Source: dnsdist X-Debbugs-CC: t...@security.debian.org Severity: important Tags: security
Hi, The following vulnerability was published for dnsdist. CVE-2024-25581[0]: | 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. https://dnsdist.org/security-advisories/powerdns-advisory-for-dnsdist-2024-03.html Patches: https://downloads.powerdns.com/patches/2024-03/ If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2024-25581 https://www.cve.org/CVERecord?id=CVE-2024-25581 Please adjust the affected versions in the BTS as needed.