CVE-2026-18321 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') in ntpsec

Buffer overflow in NTPsec's Zyfer refclock allows local attacker to crash ntpd...

NTPsec < 0.9.5 Multiple Vulnerabilities

NTPsec is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2025 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 = "cpe:/a:ntpsec:ntpsec"; ifdescription...

NTPsec < 1.1.0 DoS Vulnerability

NTPsec is prone to a denial of service DoS vulnerability. SPDX-FileCopyrightText: 2025 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 = "cpe:/a:ntpsec:ntpsec";...

EUVD-2016-2644

Malware in sbrugna...

EUVD-2016-2645

Malware in sbrugna...

EUVD-2021-9358

Malicious code in bioql PyPI...

Photon OS 5.0: Ntpsec PHSA-2024-5.0-0195

An update of the ntpsec package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2024-5.0-0195. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...

NTPsec < 1.2.2a DoS Vulnerability

NTPsec is prone to a denial of service DoS vulnerability. SPDX-FileCopyrightText: 2024 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 = "cpe:/a:ntpsec:ntpsec";...

NTPsec < 1.2.1 Improper Filtering Vulnerability

NTPsec is prone to an improper filtering vulnerability. SPDX-FileCopyrightText: 2024 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 = "cpe:/a:ntpsec:ntpsec";...

NTPsec < 1.1.3 Multiple Vulnerabilities

NTPsec is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2024 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 = "cpe:/a:ntpsec:ntpsec"; ifdescription...

Critical Photon OS Security Update - PHSA-2024-5.0-0195

Updates of 'powershell', 'linux', 'linux-secure', 'linux-esx', 'linux-rt', 'ntpsec', 'gnutls' packages of Photon OS have been released...

Fedora: Security Advisory for ntpsec (FEDORA-2023-9fa8f29bb7)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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 ifdescription...

Fedora: Security Advisory for ntpsec (FEDORA-2023-26cbce3854)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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 ifdescription...

[SECURITY] Fedora 38 Update: ntpsec-1.2.2a-1.fc38

NTPsec is a more secure and improved implementation of the Network Time Protocol derived from the original NTP project...

[SECURITY] Fedora 37 Update: ntpsec-1.2.2a-1.fc37

NTPsec is a more secure and improved implementation of the Network Time Protocol derived from the original NTP project...

Fedora 38 : ntpsec (2023-26cbce3854)

The remote Fedora 38 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-26cbce3854 advisory. Security fix for CVE-2023-4012 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not...

Fedora 37 : ntpsec (2023-9fa8f29bb7)

The remote Fedora 37 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-9fa8f29bb7 advisory. Security fix for CVE-2023-4012 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not...

CVE-2023-4012 Incomplete Internal State Distinction in ntpsec

ntpd will crash if the server is not NTS-enabled no certificate and it receives an NTS-enabled client request mode 3...

CVE-2023-4012 Incomplete Internal State Distinction in ntpsec

ntpd will crash if the server is not NTS-enabled no certificate and it receives an NTS-enabled client request mode 3...

Debian: Security Advisory (DSA-5466-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2023 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 ifdescription...