Denial Of Service (DoS)

jose4j is vulnerable to Denial of Service DoS. The vulnerability is due to insufficient validation of a large p2c PBES2 Count value, allowing attackers to trigger excessive CPU usage. This potentially leads to Denial of Service DoS...

Important: bind

Issue Overview: The DNS message parsing code in named includes a section whose computational complexity is overly high. It does not cause problems for typical DNS traffic, but crafted queries and responses may cause excessive CPU load on the affected named instance by exploiting this flaw. This...

openSUSE: Security Advisory for python39 (SUSE-SU-2023:0202-1)

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

openSUSE: Security Advisory for python310 (SUSE-SU-2023:0091-1)

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

CVE-2024-1892

CVE-2024-1892 is a ReDoS vulnerability in Scrapy’s XMLFeedSpider class during XML parsing. The issue arises from inefficient regular expressions used in parsing XML content, enabling an attacker to cause a denial-of-service by crafting malicious XML that can exhaust CPU and memory, potentially ma...

Scrapy Security Vulnerabilities

Scrapy is a free and open source web crawler framework written in Python. A security vulnerability exists in Scrapy that stems from the use of vulnerable regular expressions for parsing, where processing a malicious response may result in extreme CPU and memory usage during parsing of its content...

DSR mode- Permanently High packet CPU Usage (100%) is seen in the Primary

Packet CPU usage remains consistently at 100% High Loopback traffic is observed on the node...

Medium: unbound

Issue Overview: A vulnerability named 'Non-Responsive Delegation Attack' NRDelegation Attack has been discovered in various DNS resolving software. The NRDelegation Attack works by having a malicious delegation with a considerable number of non responsive nameservers. The attack starts by queryin...

CVE-2023-4408

A flaw was found in the bind package. This issue may allow a remote attacker with no specific privileges to craft a specially long DNS message leading to an excessive and uncontrolled CPU usage, the server being unavailable, and a Denial of Service. Mitigation Mitigation for this issue is either...

CVE-2024-23979

When SSL Client Certificate LDAP or Certificate Revocation List Distribution Point CRLDP authentication profile is configured on a virtual server, undisclosed requests can cause an increase in CPU resource utilization. Note: Software versions which have reached End of Technical Support EoTS are n...

F5 BIG-IP Security Vulnerabilities

F5 BIG-IP is an application delivery platform from F5 Corporation that integrates network traffic management, application security management, load balancing, and other features. A security vulnerability exists in F5 BIG-IP that stems from an undisclosed request that may result in increased CPU...

Denial Of Service (DoS)

github.com/envoyproxy/envoy is vulnerable to Denial Of Service DoS. The vulnerability is due to a regex expression which is compiled for every request. This can result in high CPU usage and increased request latency when multiple routes are configured with such matchers...

CVE-2024-23323

Envoy is a high-performance edge/middle/service proxy. The regex expression is compiled for every request and can result in high CPU usage and increased request latency when multiple routes are configured with such matchers. This issue has been addressed in released 1.29.1, 1.28.1, 1.27.3, and...

Cross site request forgery (csrf)

Envoy is a high-performance edge/middle/service proxy. The regex expression is compiled for every request and can result in high CPU usage and increased request latency when multiple routes are configured with such matchers. This issue has been addressed in released 1.29.1, 1.28.1, 1.27.3, and...

CVE-2024-23323 Excessive CPU usage when URI template matcher is configured using regex in Envoy

Envoy is a high-performance edge/middle/service proxy. The regex expression is compiled for every request and can result in high CPU usage and increased request latency when multiple routes are configured with such matchers. This issue has been addressed in released 1.29.1, 1.28.1, 1.27.3, and...

CVE-2024-23323 Excessive CPU usage when URI template matcher is configured using regex in Envoy

Envoy is a high-performance edge/middle/service proxy. The regex expression is compiled for every request and can result in high CPU usage and increased request latency when multiple routes are configured with such matchers. This issue has been addressed in released 1.29.1, 1.28.1, 1.27.3, and...

CVE-2024-23323

Envoy CVE-2024-23323 affects the Envoy proxy where the regex matcher is compiled per request, causing high CPU and increased latency when multiple routes use such matchers. The issue has specific fixes in released versions 1.29.1, 1.28.1, 1.27.3, and 1.26.7; upgrading is advised. The provided doc...

CVE-2024-23323 Excessive CPU usage when URI template matcher is configured using regex in Envoy

Envoy is a high-performance edge/middle/service proxy. The regex expression is compiled for every request and can result in high CPU usage and increased request latency when multiple routes are configured with such matchers. This issue has been addressed in released 1.29.1, 1.28.1, 1.27.3, and...

Etcd embed auto compaction retention negative value causing a compaction loop or a crash

Impact Data Validation Detail The parseCompactionRetention function in embed/etcd.go allows the retention variable value to be negative and causes the node to execute the history compaction in a loop, taking more CPU than usual and spamming logs. References Find out more on this vulnerability in...

CVE-2023-52340

A flaw in the routing table size was found in the ICMPv6 handling of "Packet Too Big". The size of the routing table is regulated by periodic garbage collection. However, with "Packet Too Big Messages" it is possible to exceed the routing table size and garbage collector threshold. A user located...