DoQ/DoH3 excessive memory allocation (CVE-2026-33595)

Résumé

DoQ/DoH3 excessive memory allocation

Description d'origine

La description telle que publiée par la source (souvent en anglais).

A client can trigger excessive memory allocation by generating a lot of errors responses over a single DoQ and DoH3 connection, as some resources were not properly released until the end of the connection.

Source: OSV.dev (Open Source Vulnerabilities) NVD OSV

État des correctifs par distribution

Paquets corrigés publiés par chaque distribution pour cette CVE

Debian DEBIAN-CVE-2026-33595 dnsdist
Ubuntu UBUNTU-CVE-2026-33595 dnsdist

Références

advisory github.com
advisory nvd.nist.gov
advisory dnsdist.org
package github.com
web repo.powerdns.com