Security News
Vulnerabilities Citrix patched in Hypervisor this week could allow for code executed in a virtual machine to cause denial of service on the host. Tracked as CVE-2021-28038 and CVE-2021-28688, the newly addressed vulnerabilities could be abused to cause the host to crash or become unresponsive.
A design flaw discovered in the architecture of 5G network slicing can allow malicious actors to access potentially sensitive data and launch denial-of-service attacks, mobile network security company AdaptiveMobile Security warned this week. AdaptiveMobile Security discovered that the architecture of 5G network slicing has a serious flaw that can expose the customers of mobile operators to various types of attacks.
Today, the OpenSSL project has issued an advisory for two high-severity vulnerabilities CVE-2021-3449 and CVE-2021-3450 lurking in OpenSSL products. CVE-2021-3450: An improper Certificate Authority certificate validation vulnerability which impacts both the server and client instances.
Cisco informed customers on Wednesday that several of its products are exposed to denial-of-service attacks due to a vulnerability in the Snort detection engine. Cisco says the vulnerability is in the Ethernet Frame Decoder component of Snort.
Jack Wallen shows you an easy way to determine if your Linux server is under a DDoS attack and how to quickly stop it.
Nvidia has patched three vulnerabilities affecting its Jetson lineup, which is a series of embedded computing boards designed for machine-learning applications, in things like autonomous robots, drones and more. A successful exploit could potentially cripple any such gadgets leveraging the affected Jetson products, said Nvidia.
NVIDIA has newly disclosed three security vulnerabilities in the NVIDIA Shield TV, which could allow denial of service, escalation of privileges and data loss. The NVIDIA Shield TV is a set-top gadget that acts as a hub for the smart home, streams PC games from a gaming PC to a TV; and allows local and online media playback and streaming.
A vulnerability discovered by a researcher in a BIG-IP product from F5 Networks can be exploited to launch remote denial-of-service attacks. The security flaw was discovered by Nikita Abramov, a researcher at cybersecurity solutions provider Positive Technologies, and it impacts certain versions of BIG-IP Access Policy Manager, a secure access solution that simplifies and centralizes access to applications, APIs and data.
German software maker SAP has published 10 advisories to document flaws and fixes for a range of serious security vulnerabilities. Dealing with multiple vulnerabilities in SAP Business Warehouse, the most important of these issues carry a CVSS score of 9.9.
Researchers have discovered vulnerabilities that expose Rockwell Automation's FactoryTalk Linx and RSLinx Classic products to denial-of-service attacks. According to an advisory published by Rockwell late last month, researchers from cybersecurity firm Tenable discovered a total of four DoS vulnerabilities, three affecting FactoryTalk Linx and one impacting the FactoryTalk Services Platform.