golang: net: lookup functions may return invalid host names

A flaw was found in Go. The LookupCNAME, LookupSRV, LookupMX, LookupNS, and LookupAddr functions in the net package and methods on the Resolver type, may return arbitrary values retrieved from DNS, allowing injection of unexpected contents. The highest threat from this vulnerability is to integri...

LinuxCatScale - Incident Response Collection And Processing Scripts With Automated Reporting Scripts

Linux CatScale is a bash script that uses live of the land tools to collect extensive data from Linux based hosts. The data aims to help DFIR professionals triage and scope incidents. An Elk Stack instance also is configured to consume the output and assist the analysis process. Usage This script...

CLSA-2021-1632261741 Fix of CVE: CVE-2021-23017

Fixed CVE-2021-23017 : Off-by-one in ngxresolvercopy when - labels are followed by a pointer to a root domain name...

Code Injection

Overview In pac-resolver before 5.0.0 code-injection can occur when used with untrusted input, due to unsafe PAC file handling. Recommendation Upgrade to version 5.0.0 or later References - CVE - GitHub Advisory - Article...

Avahi Pointer Arithmetic DoS

The vulnerability of the avahishostnameresolverstart function in the Avahi service discovery system in local networks is related to pointer arithmetic errors. Exploiting this vulnerability can allow attackers to cause service failures...

envoy:server_fuzz_test: Crash in __dynamic_cast

Project: https://github.com/envoyproxy/envoy.git Detailed Report: https://oss-fuzz.com/testcase?key=5279934721949696 Project: envoy Fuzzing Engine: libFuzzer Fuzz Target: serverfuzztest Job Type: libfuzzerubsanenvoy Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x000000012221 Crash...

Security Bulletin: A security vulnerability in Node.js pac-resolver module affects IBM Cloud Automation Manager

Summary A security vulnerability in Node.js pac-resolver module affects IBM Cloud Automation Manager. Vulnerability Details CVEID: CVE-2021-23406 DESCRIPTION: Node.js pac-resolver module could allow a remote attacker to execute arbitrary code on the system, caused by an unsafe PAC file handling. ...

golang: net: lookup functions may return invalid host names

A flaw was found in Go. The LookupCNAME, LookupSRV, LookupMX, LookupNS, and LookupAddr functions in the net package and methods on the Resolver type, may return arbitrary values retrieved from DNS, allowing injection of unexpected contents. The highest threat from this vulnerability is to integri...

CVE-2021-23034

On BIG-IP version 16.x before 16.1.0 and 15.1.x before 15.1.3.1, when a DNS profile using a DNS cache resolver is configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel TMM process to terminate. Note: Software versions which have reached End of Technical...

CVE-2021-23034

On BIG-IP version 16.x before 16.1.0 and 15.1.x before 15.1.3.1, when a DNS profile using a DNS cache resolver is configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel TMM process to terminate. Note: Software versions which have reached End of Technical...

CVE-2021-23034

On BIG-IP version 16.x before 16.1.0 and 15.1.x before 15.1.3.1, when a DNS profile using a DNS cache resolver is configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel TMM process to terminate. Note: Software versions which have reached End of Technical...

CVE-2021-23034

On BIG-IP version 16.x before 16.1.0 and 15.1.x before 15.1.3.1, when a DNS profile using a DNS cache resolver is configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel TMM process to terminate. Note: Software versions which have reached End of Technical...

CVE-2021-23034

CVE-2021-23034 affects F5 BIG-IP TMM when a DNS profile using a DNS cache resolver is configured on a virtual server; undisclosed DNS requests can terminate the TMM process, causing DoS. Affected versions include BIG-IP 16.x before 16.1.0 and 15.1.x before 15.1.3.1. Public sources in connected do...

CVE-2021-23049

On BIG-IP version 16.0.x before 16.0.1.2 and 15.1.x before 15.1.3, when the iRules RESOLVER::summarize command is used on a virtual server, undisclosed requests can cause an increase in Traffic Management Microkernel TMM memory utilization resulting in an out-of-memory condition and a...

CVE-2021-23049

On BIG-IP version 16.0.x before 16.0.1.2 and 15.1.x before 15.1.3, when the iRules RESOLVER::summarize command is used on a virtual server, undisclosed requests can cause an increase in Traffic Management Microkernel TMM memory utilization resulting in an out-of-memory condition and a...

CVE-2021-23049

CVE-2021-23049 affects F5 BIG-IP: memory leak in TMM caused by undisclosed requests when the iRules RESOLVER::summarize command runs on a virtual server. The issue increases TMM memory usage, potentially leading to an out-of-memory condition and DoS. Affected versions are BIG-IP 16.0.x before 16....

CVE-2021-23034: Improper Input Validation

On BIG-IP version 16.x before 16.1.0 and 15.1.x before 15.1.3.1, when a DNS profile using a DNS cache resolver is configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel TMM process to terminate. Note: Software versions which have reached End of Technical...

PT-2021-15372

Name of the Vulnerable Software and Affected Versions BIG-IP versions 15.1.x through 15.1.2 BIG-IP versions 16.0.x through 16.0.1.1 Description When the iRules RESOLVER::summarize command is used on a virtual server, undisclosed requests can cause an increase in Traffic Management Microkernel TMM...

CVE-2021-23049: Uncontrolled Resource Consumption

On BIG-IP version 16.0.x before 16.0.1.2 and 15.1.x before 15.1.3, when the iRules RESOLVER::summarize command is used on a virtual server, undisclosed requests can cause an increase in Traffic Management Microkernel TMM memory utilization resulting in an out-of-memory condition and a...

EulerOS 2.0 SP2 : nginx (EulerOS-SA-2021-2412)

According to the versions of the nginx package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause...