CVE-2023-45142

OpenTelemetry-Go Contrib is a collection of third-party packages for OpenTelemetry-Go. A handler wrapper out of the box adds labels http.useragent and http.method that have unbound cardinality. It leads to the server's potential memory exhaustion when many malicious requests are sent to it. HTTP...

Design/Logic Flaw

OpenTelemetry, also known as OTel for short, is a vendor-neutral open-source Observability framework for instrumenting, generating, collecting, and exporting telemetry data such as traces, metrics, logs. Autoinstrumentation out of the box adds the label httpmethod that has unbound cardinality. It...

CVE-2023-43810 opentelemetry-instrumentation Denial of Service vulnerability due to unbound cardinality metrics

OpenTelemetry, also known as OTel for short, is a vendor-neutral open-source Observability framework for instrumenting, generating, collecting, and exporting telemetry data such as traces, metrics, logs. Autoinstrumentation out of the box adds the label httpmethod that has unbound cardinality. It...

opentelemetry-instrumentation Denial of Service vulnerability due to unbound cardinality metrics

Summary Autoinstrumentation out of the box adds the label httpmethod that has unbound cardinality. It leads to the server's potential memory exhaustion when many malicious requests are sent. Details HTTP method for requests can be easily set by an attacker to be random and long. PoC Send many...

Oracle Linux 8 : unbound (ELSA-2020-1716)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2020-1716 advisory. - CVE-2019-18934 Tenable has extracted the preceding description block directly from the Oracle Linux security advisory. Note that Nessus has not tested for thi...

EulerOS Virtualization 3.0.6.6 : unbound (EulerOS-SA-2023-2417)

According to the versions of the unbound packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A vulnerability named 'Non-Responsive Delegation Attack' NRDelegation Attack has been discovered in various DNS resolving...

Huawei EulerOS: Security Advisory for unbound (EulerOS-SA-2023-2417)

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

The vulnerability of the Unbound DNS server, related to uncontrolled resource consumption, allows attackers to cause service failures.

The vulnerability of the Unbound DNS server is related to an uncontrolled consumption of resources. Exploiting this vulnerability allows a malicious actor to cause service failures...

The vulnerability of the Unbound DNS server, related to incorrect session expiration times, allows attackers to gain access to confidential data.

The vulnerability of the Unbound DNS server is related to incorrect session expiration times. Exploiting this vulnerability allows a malicious actor to gain access to confidential data...

EulerOS Virtualization 3.0.6.0 : unbound (EulerOS-SA-2023-2215)

According to the versions of the unbound packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - NLnet Labs Unbound, up to and including version 1.16.1 is vulnerable to a novel type of the 'ghost domain names' attack. The...

Huawei EulerOS: Security Advisory for unbound (EulerOS-SA-2023-2215)

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

EulerOS Virtualization 2.11.0 : unbound (EulerOS-SA-2023-2094)

According to the versions of the unbound packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A vulnerability named 'Non-Responsive Delegation Attack' NRDelegation Attack has been discovered in various DNS resolving...

EulerOS Virtualization 2.11.1 : unbound (EulerOS-SA-2023-2042)

According to the versions of the unbound packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A vulnerability named 'Non-Responsive Delegation Attack' NRDelegation Attack has been discovered in various DNS resolving...

Huawei EulerOS: Security Advisory for unbound (EulerOS-SA-2023-2042)

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

Huawei EulerOS: Security Advisory for unbound (EulerOS-SA-2023-2094)

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

Oracle Linux 8 : unbound (ELSA-2023-2771)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2023-2771 advisory. - Apply correctly previous change CVE-2022-3204 Tenable has extracted the preceding description block directly from the Oracle Linux security advisory. Note tha...

unbound security and bug fix update

1.16.2-5 - Stop creating wrong devel manual pages 2135322 1.16.2-4 - Apply correctly previous change CVE-2022-3204 1.16.2-3 - Fix NRDelegation attack leading to uncontrolled resource consumption CVE-2022-3204...

AlmaLinux 8 : unbound (ALSA-2023:2771)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2023:2771 advisory. - A vulnerability named 'Non-Responsive Delegation Attack' NRDelegation Attack has been discovered in various DNS resolving software. The NRDelegation Attack works...

unbound: NRDelegation attack leads to uncontrolled resource consumption (Non-Responsive Delegation Attack)

A vulnerability was found in unbound. The attack can cause a resolver to spend a lot of time and resources resolving records under a malicious delegation point where a considerable number of unresponsive NS records reside. This issue can trigger high CPU usage in some resolver implementations tha...

Moderate: Red Hat Security Advisory: unbound security and bug fix update

An update for unbound is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...