CISA adds Check Point Quantum Security Gateways and Linux Kernel flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added the following vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog: The vulnerability CVE-2024-24919 is a Quantum Gateway information disclosure issue. Threat actors exploited the flaw to gain remote firewall access […]
Symantec warns of a new Linux backdoor used by the North Korea-linked Kimsuky APT in a recent campaign against organizations in South Korea. Symantec researchers observed the North Korea-linked group Kimsuky using a new Linux backdoor dubbed Gomir. The malware is a version of the GoBear backdoor which was delivered in a recent campaign by […]
Threat actors are exploiting the CVE-2023-22518 flaw in Atlassian servers to deploy a Linux variant of Cerber (aka C3RB3R) ransomware. At the end of October 2023, Atlassian warned of a critical security flaw, tracked as CVE-2023-22518 (CVSS score 9.1), that affects all versions of Confluence Data Center and Server. The vulnerability is an improper authorization issue that can lead to […]
A Linux variant of the DinodasRAT backdoor used in attacks against users in China, Taiwan, Turkey, and Uzbekistan, researchers from Kaspersky warn. Researchers from Kaspersky uncovered a Linux version of a multi-platform backdoor DinodasRAT that was employed in attacks targeting China, Taiwan, Turkey, and Uzbekistan. DinodasRAT (aka XDealer) is written in C++ and supports a broad range of capabilities to […]
Red Hat warns of a backdoor in XZ Utils data compression tools and libraries in Fedora development and experimental versions. Red Hat urges users to immediately stop using systems running Fedora development and experimental versions because of a backdoor in the latest versions of the “xz” tools and libraries. Red Hat Information Risk and Security and Red […]
A new Linux variant of the remote access trojan (RAT) BIFROSE (aka Bifrost) uses a deceptive domain mimicking VMware. Palo Alto Networks Unit 42 researchers discovered a new Linux variant of Bifrost (aka Bifrose) RAT that uses a deceptive domain (download.vmfare[.]com) that mimics the legitimate VMware domain. The Bifrost RAT has been active since 2004, […]
Researchers reported that attackers can exploit the ‘command-not-found’ utility to trick users into installing rogue packages on Ubuntu systems. Cybersecurity researchers from cloud security firm Aqua discovered that it is possible to abuse, the popular utility ‘called ‘command-not-found’ that can lead to deceptive recommendations of malicious packages. “Aqua Nautilus researchers have identified a security issue […]
The maintainers of Shim addressed six vulnerabilities, including a critical flaw that could potentially lead to remote code execution. The maintainers of ‘shim’ addressed six vulnerabilities with the release of version 15.8. The most severe of these vulnerabilities, tracked as CVE-2023-40547 (CVSS score: 9.8), can lead to remote code execution under specific circumstances. The vulnerability CVE-2023-40547 is […]
Qualys researchers discovered a root access flaw, tracked as CVE-2023-6246, in GNU Library C (glibc) affecting multiple Linux distributions. The Qualys Threat Research Unit discovered four security vulnerabilities in the GNU Library C (glibc), including a heap-based buffer overflow tracked as CVE-2023-6246. GNU C Library (glibc) is a free software library that provides essential system […]
Experts uncovered a new Go-based multi-platform malware, tracked as NKAbuse, which is the first malware abusing NKN technology. Researchers from Kaspersky’s Global Emergency Response Team (GERT) and GReAT uncovered a new multiplatform malware dubbed NKAbuse. The malicious code is written in Go language, it is the first malware that relies on the NKN technology for data exchange […]