CVE-2021-36754

creationtimestamp| type| source ---|---|--- 2025-10-21 21:02:33+00:00| seen| https://bsky.app/profile/beikokucyber.bsky.social/post/3m3qa4b7clu2q 2026-01-11 21:02:57+00:00| seen| https://bsky.app/profile/beikokucyber.bsky.social/post/3mc6gemk5ks2b...

VulnCheck KEV: CVE-2021-36754

PowerDNS Authoritative Server 4.5.0 before 4.5.1 allows anybody to crash the process by sending a specific query QTYPE 65535 that causes an out-of-bounds exception...

FreeBSD : powerdns -- remotely triggered crash (ce79167f-ee1c-11eb-9785-b42e99a1b9c3)

powerdns reports : PowerDNS Security Advisory 2021-01: Specific query crashes Authoritative Server %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from the FreeBSD VuXML database : Copyright 2003-2021 Jacques Vidrine and...

CVE-2021-36754

PowerDNS Authoritative Server 4.5.0 vulnerable to a remote denial of service via a crafted QTYPE 65535 query that triggers an out-of-bounds exception, crashing the process. The issue affects 4.5.0 prior to 4.5.1. Upstream fix is available in 4.5.1; some advisories also note recommendations to mit...

PowerDNS Authoritative Server DoS Vulnerability (2021-01)

PowerDNS Authoritative Server is prone to a denial of service DoS vulnerability. SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...