198 matches found
Security Bulletin: IBM Tivoli Directory Server CPU utilization - shipped with AIX and VIOS (CVE-2014-0963)
Summary IBM Security Directory Server, formerly known as IBM Tivoli Directory Server, is affected by a problem that is related to the Secure Sockets Layer SSL implementation. Some conditions can cause the processor utilization to rapidly increase, resulting in a denial of service. Vulnerability...
tomcat: specially crafted sequence of HTTP/2 requests can lead to DoS
A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 connections, the server could become...
Eclipse Jetty DoS Vulnerability (GHSA-26vr-8j45-3r4w) - Windows
Eclipse Jetty is prone to a denial of service DoS vulnerability. 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 CPE = "cpe:/a:eclipse:jetty";...
monkey
This is a Python script repository for a tool called "Infection Monkey". The tool is designed to simulate a cyber attack on a network by injecting malware into the network and observing the behavior of the malware as it spreads. The script is written in Python and uses the "monkey" framework to...
kernel: remote DoS in TIPC kernel module
A remote denial of service vulnerability was found in the Linux kernel’s TIPC kernel module. The while loop in tipclinkxmit hits an unknown state while attempting to parse SKBs, which are not in the queue. Sending two small UDP packets to a system with a UDP bearer results in the CPU utilization...
Command injection
Potential DoS was identified in gitlab-shell in GitLab CE/EE version 12.6.0 or above, which allows an attacker to spike the server resource utilization via gitlab-shell command...
UBUNTU-CVE-2021-22177
Potential DoS was identified in gitlab-shell in GitLab CE/EE version 12.6.0 or above, which allows an attacker to spike the server resource utilization via gitlab-shell command...
tomcat: specially crafted sequence of HTTP/2 requests can lead to DoS
A specially crafted sequence of HTTP/2 requests sent to Apache Tomcat 10.0.0-M1 to 10.0.0-M5, 9.0.0.M1 to 9.0.35 and 8.5.0 to 8.5.55 could trigger high CPU usage for several seconds. If a sufficient number of such requests were made on concurrent HTTP/2 connections, the server could become...
Joker's Stash, The Largest Carding Marketplace, Announces Shutdown
Joker's Stash, the largest dark web marketplace notorious for selling compromised payment card data, has announced plans to shut down its operations on February 15, 2021. In a message board post on a Russian-language underground cybercrime forum, the operator of the site — who goes by the name...
PT-2021-7683 · Linux +6 · Linux Kernel +6
Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A remote denial of service issue was found in the Linux kernel's TIPC kernel module. The tipc link xmit function hits an unknown state while attempting to parse SKBs that are not in th...
ThreatList: Pharma Mobile Phishing Attacks Turn to Malware
As pharmaceutical companies such as Pfizer race to develop a vaccine for COVID-19, mobile phishing gangs are swapping up their tactics in hopes to get their hands on critical research. Cybercriminals previously targeted pharmaceutical company employee credentials. However, new research shows that...
Detecting and Preventing Critical ZeroLogon Windows Server Vulnerability
If you're administrating Windows Server, make sure it's up to date with all recent patches issued by Microsoft, especially the one that fixes a recently patched critical vulnerability that could allow unauthenticated attackers to compromise the domain controller. Dubbed 'Zerologon' CVE-2020-1472...
Amazon Linux AMI : nghttp2 (ALAS-2020-1404)
The version of nghttp2 installed on the remote host is prior to 1.33.0-1.1.6. It is, therefore, affected by a vulnerability as referenced in the ALAS-2020-1404 advisory. In nghttp2 before version 1.41.0, the overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept...
EulerOS 2.0 SP8 : nghttp2 (EulerOS-SA-2020-1815)
According to the version of the nghttp2 package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - In nghttp2 before version 1.41.0, the overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept attack involves a...
Important: nghttp2
Issue Overview: In nghttp2 before version 1.41.0, the overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept attack involves a malicious client constructing a SETTINGS frame with a length of 14,400 bytes 2400 individual settings entries over and over again. The...
Amazon Linux 2 : nghttp2 (ALAS-2020-1445)
The version of nghttp2 installed on the remote host is prior to 1.41.0-1. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2020-1445 advisory. In nghttp2 before version 1.41.0, the overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept...
Important: nghttp2
Issue Overview: In nghttp2 before version 1.41.0, the overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept attack involves a malicious client constructing a SETTINGS frame with a length of 14,400 bytes 2400 individual settings entries over and over again. The...
MGASA-2020-0256 Updated nghttp2 packages fix security vulnerability
nghttp2 has been updated to version 1.41.0 to fix CVE-2020-11080. The overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept attack involves a malicious client constructing a SETTINGS frame with a length of 14,400 bytes 2400 individual settings entries over and...
Updated nghttp2 packages fix security vulnerability
nghttp2 has been updated to version 1.41.0 to fix CVE-2020-11080. The overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept attack involves a malicious client constructing a SETTINGS frame with a length of 14,400 bytes 2400 individual settings entries over and...
CVE-2020-11080
In nghttp2 before version 1.41.0, the overly large HTTP/2 SETTINGS frame payload causes denial of service. The proof of concept attack involves a malicious client constructing a SETTINGS frame with a length of 14,400 bytes 2400 individual settings entries over and over again. The attack causes th...