An use-after-free memory vulnerability exists in the BIG-IP Edge Client Windows ActiveX component. This vulnerability allows an attacker to trigger memory corruption to the browser or execute code from the browser when the attacker crafts a malicious webpage and loads it into the Internet Explorer browser by BIG-IP Edge Client users. To determine if your …
GRUB2 boot loader is vulnerable to buffer overflow, which results in arbitrary code execution during the boot process, even when Secure Boot is enabled. The impact of this results in an authenticated, local attacker being able to modify the contents of the GRUB2 configuration file to execute arbitrary code that bypasses signature verification. This could …
The United States Cyber security and Infrastructure Security Agency (CISA) and the United Kingdom’s National Cyber Security Centre (NCSC); are investigating a strain of malware known as QSnatch, which attackers used in late 2019 to target Network Attached Storage (NAS) devices manufactured by the firm QNAP. All QNAP NAS devices are potentially vulnerable to …