#linux

Debian Linux Security Advisory 5374-1 - Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code or spoofing.

This is a Linux/portable port of OpenBSD's excellent OpenSSH. OpenSSH is based on the last free version of Tatu Ylonen's SSH with all patent-encumbered algorithms removed, all known security bugs fixed, new features reintroduced, and many other clean-ups.

For various versions of Bitbucket, there is an authenticated command injection vulnerability that can be exploited by injecting environment variables into a user name. This module achieves remote code execution as the atlbitbucket user by injecting the GIT_EXTERNAL_DIFF environment variable, a null character as a delimiter, and arbitrary code into a user's user name. The value (payload) of the GIT_EXTERNAL_DIFF environment variable will be run once the Bitbucket application is coerced into generating a diff. This Metasploit module requires at least admin credentials, as admins and above only have the option to change their user name.

Red Hat Security Advisory 2023-1252-01 - Network Security Services is a set of libraries designed to support the cross-platform development of security-enabled client and server applications.

Red Hat Security Advisory 2023-1251-01 - This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel. Issues addressed include a use-after-free vulnerability.

As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global). 1. EXECUTIVE SUMMARY CVSS v3 9.8 ATTENTION: Exploitable remotely/Low attack complexity  Vendor: Siemens  Equipment: Busybox Applet affecting SCALANCE and RUGGEDCOM products  Vulnerabilities: Out-of-bounds Write, Exposure of Sensitive Information to an Unauthorized Actor, Improper Locking, Improper Input Validation, NULL Pointer Dereference, Out-of-bounds Read, Release of Invalid Pointer or Reference, Use After Free, Improper Authentication, OS Command Injection, Improper Certificate Validation, Improper Resource Shutdown or Release, Race Condition, Uncaught Exception, Integer Underflow (Wrap or Wraparound), Classic Buffer Overflow, Double Free, Incorrect Authorization, Allocat...

Migration Toolkit for Runtimes 1.0.2 release Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-3782: A flaw was found in Keycloak, where it does not properly validate URLs included in a redirect. An attacker can use this flaw to construct a malicious request to bypass validation and access other URLs and potentially sensitive information within the domain or possibly conduct further attacks. This flaw affects any client that utilizes a wildcard in the Valid Redirect URIs...

In affected versions of Octopus Deploy it is possible for a user to introduce code via offline package creation

Red Hat OpenShift Container Platform release 4.10.54 is now available with updates to packages and images that fix several bugs and add enhancements. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2021-4238: A flaw was found in goutils where randomly generated alphanumeric strings contain significantly less entropy than expected. Both the `RandomAlphaNumeric` and `CryptoRandomAlphaNumeric` functions always return strings containing at least one digit from 0 to 9. This issu...

do_tls_getsockopt in net/tls/tls_main.c in the Linux kernel through 6.2.6 lacks a lock_sock call, leading to a race condition (with a resultant use-after-free or NULL pointer dereference).