CVE-2020-25926

Summary of CVE-2020-25926 (INFRA:HALT) in HCC Embedded/NicheStack: The DNS client in InterNiche NicheStack TCP/IP (pre-4.3) suffers from insufficient entropy in DNS transaction IDs, enabling remote DNS cache poisoning via specially crafted responses. The related ICS/National advisories enumerate ...

Huawei EulerOS: Security Advisory for dnsmasq (EulerOS-SA-2021-2242)

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

Huawei EulerOS: Security Advisory for dnsmasq (EulerOS-SA-2021-2268)

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

EulerOS 2.0 SP9 : dnsmasq (EulerOS-SA-2021-2242)

According to the version of the dnsmasq package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - A flaw was found in dnsmasq in versions before 2.85. When configured to use a specific server for a given network interface, dnsmasq uses a fixed...

EulerOS 2.0 SP9 : dnsmasq (EulerOS-SA-2021-2268)

According to the version of the dnsmasq package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - A flaw was found in dnsmasq in versions before 2.85. When configured to use a specific server for a given network interface, dnsmasq uses a fixed...

Security Bulletin: IBM Security Privileged Identity Manager is affected by security vulnerabilities (CVE-2020-25684, CVE-2020-25685, CVE-2020-25686)

Summary IBM Security Privileged Identity Manager has addressed issues for dnsmasq as follows. Vulnerability Details CVEID: CVE-2020-25684 DESCRIPTION: dnsmasq is vulnerable to dns cache poisoning, caused by the failure to validate the combination of address/port and the query-id fields of DNS...

Huawei EulerOS: Security Advisory for dnsmasq (EulerOS-SA-2021-2199)

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

Huawei EulerOS: Security Advisory for dnsmasq (EulerOS-SA-2021-2189)

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

EulerOS Virtualization 2.9.0 : dnsmasq (EulerOS-SA-2021-2199)

According to the version of the dnsmasq package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability : - A flaw was found in dnsmasq in versions before 2.85. When configured to use a specific server for a given network interface, dnsmasq...

Huawei EulerOS: Security Advisory for dnsmasq (EulerOS-SA-2021-2134)

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

Advisory ROSA-SA-2021-1852

Software: hesiod 3.2.1 OS: Cobalt 7.9 CVE-ID: CVE-2016-10151 CVE-Crit: HIGH CVE-DESC: The hesiodinit function in lib / hesiod.c in Hesiod 3.2.1 compares EUID to UID to determine whether to use configurations from environment variables, allowing local users to gain privileges via 1 HESIODCONFIG or...

Advisory ROSA-SA-2021-1823

Software: dnsmasq 2.76 OS: Cobalt 7.9 CVE-ID: CVE-2017-13704 CVE-Crit: HIGH CVE-DESC: In dnsmasq before 2.78, if the DNS packet size does not match the expected size, the size parameter in the memset call gets a negative value. Since this is an unsigned value, memset writes up to...

What is DNS (Domain Name System) Spoofing and Cache Poisoning❓

What Is DNS spoofing? Domain Name System DNS harming and caricaturing are sorts of cyberattack that adventure DNS worker weaknesses to redirect traffic from real workers towards counterfeit ones. Whenever you’ve ventured out to a fake page, you might be astounded on the best way to determine it —...

MGASA-2021-0231 Updated dnsmasq packages fix a security vulnerability

A flaw was found in dnsmasq in versions before 2.85. When configured to use a specific server for a given network interface, dnsmasq uses a fixed port while forwarding queries. An attacker on the network, able to find the outgoing port used by dnsmasq, only needs to guess the random transmission ...

Updated dnsmasq packages fix a security vulnerability

A flaw was found in dnsmasq in versions before 2.85. When configured to use a specific server for a given network interface, dnsmasq uses a fixed port while forwarding queries. An attacker on the network, able to find the outgoing port used by dnsmasq, only needs to guess the random transmission ...

Ubuntu: Security Advisory (USN-4976-1)

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

USN-4976-1: Dnsmasq vulnerability

Petr Mensik discovered that Dnsmasq incorrectly randomized source ports in certain configurations. A remote attacker could possibly use this issue to facilitate DNS cache poisoning attacks...

Ubuntu 18.04 LTS / 20.04 LTS : Dnsmasq vulnerability (USN-4976-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-4976-1 advisory. Petr Mensik discovered that Dnsmasq incorrectly randomized source ports in certain configurations. A remote attacker could possibly use this issue to...

Dnsmasq: DNS cache poisoning

Background Dnsmasq is a lightweight and easily-configurable DNS forwarder and DHCP server. Description It was discovered that Dnsmasq, when configured with --server=@ or similar e.g. through dbus, configured a fixed UDP port for all outgoing queries to the specified upstream DNS server. Impact An...

CVE-2008-3280

It was found that various OpenID Providers OPs had TLS Server Certificates that used weak keys, as a result of the Debian Predictable Random Number Generator CVE-2008-0166. In combination with the DNS Cache Poisoning issue CVE-2008-1447 and the fact that almost all SSL/TLS implementations do not...