#linux

This is the second installment of the Azure Serial Console blog, which provides insights to improve defenders’ preparedness when investigating Azure Serial Console activity on Azure Linux virtual machines. While the first blog post discussed various tracing activities, such as using Azure activity and Sysmon logs on Windows virtual machines to trace serial console activity, this blog outlines how to enable logging for Azure Linux virtual machines using Sysmon for Linux to capture and how to send these events to a log analytics workspace.

Gentoo Linux Security Advisory 202312-1 - Several vulnerabilities have been found in Leptonice, the worst of which could lead to arbitrary code execution. Versions greater than or equal to 1.81.0 are affected.

Debian Linux Security Advisory 5579-1 - Multiple vulnerabilities were discovered in FreeImage, a support library for graphics image formats, which could result in the execution of arbitrary code if malformed image files are processed.

Debian Linux Security Advisory 5576-2 - The initial fix for CVE-2023-6377 as applied in DSA 5576-1 did not fully fix the vulnerability. Updated packages correcting this issue including the upstream merged commit are now available.

Debian Linux Security Advisory 5578-1 - It was discovered that Ghostscript, the GPL PostScript/PDF interpreter, does not properly handle errors in the gdev_prn_open_printer_seekable() function, which could result in the execution of arbitrary commands if malformed document files are processed.

A buffer overflow in websockets in UnrealIRCd 6.1.0 through 6.1.3 before 6.1.4 allows an unauthenticated remote attacker to crash the server by sending an oversized packet (if a websocket port is open). Remote code execution might be possible on some uncommon, older platforms.

By Deeba Ahmed The malware, dubbed NKAbuse, uses New Kind of Network (NKN) technology, a blockchain-powered peer-to-peer network protocol to spread its infection. This is a post from HackRead.com Read the original post: New ‘NKAbuse’ Linux Malware Uses Blockchain Technology to Spread

Red Hat Security Advisory 2023-7856-03 - New Red Hat Single Sign-On 7.6.6 packages are now available for Red Hat Enterprise Linux 8. Issues addressed include bypass, cross site scripting, and denial of service vulnerabilities.

Red Hat Security Advisory 2023-7855-03 - New Red Hat Single Sign-On 7.6.6 packages are now available for Red Hat Enterprise Linux 9. Issues addressed include bypass, cross site scripting, and denial of service vulnerabilities.

Red Hat Security Advisory 2023-7854-03 - New Red Hat Single Sign-On 7.6.6 packages are now available for Red Hat Enterprise Linux 7. Issues addressed include bypass, cross site scripting, and denial of service vulnerabilities.