CVE-2020-20267

Mikrotik RouterOs before 6.47 stable tree suffers from a memory corruption vulnerability in the /nova/bin/resolver process. An authenticated remote attacker can cause a Denial of Service due to invalid memory access...

CVE-2020-20267

Mikrotik RouterOs before 6.47 stable tree suffers from a memory corruption vulnerability in the /nova/bin/resolver process. An authenticated remote attacker can cause a Denial of Service due to invalid memory access...

PT-2021-10469

Name of the Vulnerable Software and Affected Versions: Mikrotik RouterOs versions prior to 6.47 Description: The issue is related to a memory corruption problem in the /nova/bin/resolver process. It can be exploited by an authenticated remote attacker to cause a Denial of Service due to invalid...

CVE-2020-20267: Out-of-bounds Write

Mikrotik RouterOs before 6.47 stable tree suffers from a memory corruption vulnerability in the /nova/bin/resolver process. An authenticated remote attacker can cause a Denial of Service due to invalid memory access...

Mikrotik RouterOs 缓冲区错误漏洞

MikroTik RouterOS is a Linux-based router operating system developed by the Latvian company MikroTik. The system can be deployed in a PC to enable it to provide router functionality. Mikrotik RouterOs has a memory corruption vulnerability in the /nova/bin/resolver process. A remote attacker could...

Fedora: Security Advisory for bind (FEDORA-2021-47f23870ec)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH 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-or-later This program is free software; you can...

UBUNTU-CVE-2021-3502

A flaw was found in avahi 0.8-5. A reachable assertion is present in avahishostnameresolverstart function allowing a local attacker to crash the avahi service by requesting hostname resolutions through the avahi socket or dbus methods for invalid hostnames. The highest threat from this...

CVE-2021-3502

A flaw was found in avahi 0.8-5. A reachable assertion is present in avahishostnameresolverstart function allowing a local attacker to crash the avahi service by requesting hostname resolutions through the avahi socket or dbus methods for invalid hostnames. The highest threat from this...

Debian DLA-2652-1 : unbound1.9 security update

Several security vulnerabilities have been discovered in Unbound, a validating, recursive, caching DNS resolver, by security researchers of X41 D-SEC located in Aachen, Germany. Integer overflows, assertion failures, an out-of-bound write and an infinite loop vulnerability may lead to a denial of...

USN-4938-1: Unbound vulnerabilities

It was discovered that Unbound contained multiple security issues. A remote attacker could possibly use these issues to cause a denial of service, inject arbitrary commands, execute arbitrary code, and overwrite local files...

[SECURITY] Fedora 34 Update: bind-9.16.15-1.fc34

BIND Berkeley Internet Name Domain is an implementation of the DNS Domain Name System protocols. BIND includes a DNS server named, which resolves host names to IP addresses; a resolver library routines for applications to use when interfacing with DNS; and tools for verifying that the DNS server ...

Important: Red Hat Security Advisory: bind security update

An update for bind is now available for Red Hat Enterprise Linux 7.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for ea...

Important: Red Hat Security Advisory: bind security update

An update for bind is now available for Red Hat Enterprise Linux 7.2 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for ea...

Important: Red Hat Security Advisory: bind security update

An update for bind is now available for Red Hat Enterprise Linux 6 Extended Lifecycle Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

Unbound Integer Overflow Vulnerability

Unbound is a DNS resolver that supports validation, recursion, and caching features. An integer overflow vulnerability exists in the size calculation in respip/respip.c in versions of Unbound prior to 1.9.5. No detailed vulnerability details are provided at this time...

Unbound integer overflow vulnerability (CNVD-2021-32624)

Unbound is a DNS resolver that supports validation, recursion, and caching features. An integer overflow vulnerability exists in sldnsstr2wirednamebuforigin in versions of Unbound prior to 1.9.5. An attacker could exploit this vulnerability to cause an out-of-bounds write...

Unbound integer overflow vulnerability (CNVD-2021-32622)

Unbound is a DNS resolver that supports validation, recursion, and caching features. An integer overflow vulnerability exists in the zone allocator in versions of Unbound prior to 1.9.5. An attacker can cause an integer overflow by exploiting this vulnerability via the ALIGNUP macro...

Unbound integer overflow vulnerability (CNVD-2021-32620)

Unbound is a DNS resolver that supports validation, recursion, and caching features. An integer overflow vulnerability exists in the region allocator in versions of Unbound prior to 1.9.5. An attacker can exploit this vulnerability to cause an integer overflow via regionalloc...

Unbound Configuration Injection Vulnerability

Unbound is a DNS resolver that supports validation, recursion, and caching features. A configuration injection vulnerability exists in createunboundadservers.sh in versions of Unbound prior to 1.9.5. A man-in-the-middle attacker can exploit this vulnerability to inject configuration via a plainte...

Unbound integer overflow vulnerability (CNVD-2021-32626)

Unbound is a DNS resolver that supports validation, recursion, and caching features. An integer overflow vulnerability exists in the size calculation in dnscrypt/dnscrypt.c in versions of Unbound prior to 1.9.5. No detailed vulnerability details are provided at this time...