EUVD-2025-1809

Malicious code in bioql PyPI...

EUVD-2022-1940

Malicious code in bioql PyPI...

Linux Distros Unpatched Vulnerability : CVE-2020-8562

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - As mitigations to a report from 2019 and CVE-2020-8555, Kubernetes attempts to prevent proxied connections from accessing link-local or localhost networks when...

Linux Distros Unpatched Vulnerability : CVE-2003-1581

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The Apache HTTP Server 2.0.44, when DNS resolution is enabled for client IP addresses, allows remote attackers to inject arbitrary text into log files via an HT...

RHEL 8 : unbound (RHSA-2025:13575)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:13575 advisory. The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver. Security Fixes: unbound: Unbound Cache poisoning...

The vulnerability of Mozilla Firefox, Firefox ESR, and the email client Thunderbird lies in their dependence on the reverse DNS resolver, which allows a hacker to cause a service failure.

The vulnerabilities of Mozilla Firefox, Firefox ESR, and the email client Thunderbird are related to the dependence of critical operations on the reverse DNS solution. Exploiting these vulnerabilities can allow a malicious actor to cause service failures remotely...

OESA-2025-1812 python-pycares security update

pycares is a Python module which provides an interface to c-ares.c-ares is a C library that performs DNS requests and name resolutions asynchronously. Security Fixes: pycares is a Python module which provides an interface to c-ares. c-ares is a C library that performs DNS requests and name...

OESA-2025-1811 python-pycares security update

pycares is a Python module which provides an interface to c-ares.c-ares is a C library that performs DNS requests and name resolutions asynchronously. Security Fixes: pycares is a Python module which provides an interface to c-ares. c-ares is a C library that performs DNS requests and name...

OESA-2025-1810 python-pycares security update

pycares is a Python module which provides an interface to c-ares.c-ares is a C library that performs DNS requests and name resolutions asynchronously. Security Fixes: pycares is a Python module which provides an interface to c-ares. c-ares is a C library that performs DNS requests and name...

Zephyr 安全漏洞

Zephyr is an extensible real-time operating system RTOS open-sourced by Zephyr. A security vulnerability exists in Zephyr 4.1 and earlier versions, which stems from a flawed DNS implementation that could lead to an infinite loop...

[SECURITY] Fedora 42 Update: python-pycares-4.9.0-1.fc42

pycares is a Python module which provides an interface to c-ares. c-ares is a C library that performs DNS requests and name resolutions asynchronously...

DEBIAN-CVE-2025-48945

pycares is a Python module which provides an interface to c-ares. c-ares is a C library that performs DNS requests and name resolutions asynchronously. Prior to version 4.9.0, pycares is vulnerable to a use-after-free condition that occurs when a Channel object is garbage collected while DNS...

NetScaler: FQDN based service is Down

FQDN based service is not coming UP and showing Server State as DOWN The Monitor status might be "Domain name not resolved" But from CLI, if you tried to resolve the hostname it might show the response...

CVE-2022-30257

An issue was discovered in Technitium DNS Server through 8.0.2 that allows variant V1 of unintended domain name resolution. A revoked domain name can still be resolvable for a long time, including expired domains and taken-down malicious domains. The effects of an exploit would be widespread and...

CVE-2021-3942

Certain HP Print products and Digital Sending products may be vulnerable to potential remote code execution and buffer overflow with use of Link-Local Multicast Name Resolution or LLMNR...

Huawei EulerOS: Security Advisory for python-dns (EulerOS-SA-2025-1495)

The remote host is missing an update for the Huawei EulerOS 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 ifdescription...

Huawei EulerOS: Security Advisory for python-dns (EulerOS-SA-2025-1218)

The remote host is missing an update for the Huawei EulerOS 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 ifdescription...

USN-7477-1: c-ares vulnerability

It was discovered that c-ares incorrectly handled re-enqueuing certain queries. A remote attacker could possibly use this issue to cause c-ares to crash, resulting in a denial of service...

[SECURITY] Fedora 40 Update: c-ares-1.34.5-1.fc40

c-ares is a C library that performs DNS requests and name resolves asynchronously. c-ares is a fork of the library named 'ares', written by Greg Hudson at MIT...

Denial Of Service (DoS)

OpenDaylight Service Function Chaining SFC is vulnerable to Denial Of Service DoS. The vulnerability is due to improper handling of name resolution or references and allows an attacker to exploit incorrect resolutions to cause a Denial of Service DoS...