CVE-2021-33910: Denial of Service (Stack Exhaustion) in systemd (PID 1)

The Qualys Research Team has discovered a stack exhaustion denial-of-service vulnerability in systemd, a near-ubiquitous utility available on major Linux operating systems. Any unprivileged user can exploit this vulnerability to crash systemd and hence the entire operating system a kernel panic...

CVE-2021-3156: Heap-Based Buffer Overflow in Sudo (Baron Samedit)

Update Feb 3, 2021: It has been reported that macOS, AIX, and Solaris are also vulnerable to CVE-2021-3156, and that others may also still be vulnerable. Qualys has not independently verified the exploit. Original Post: The Qualys Research Team has discovered a heap overflow vulnerability in sudo...

Enomaly ECP: Multiple vulnerabilities in VMcasting protocol & implementation.

Enomaly ECP: Multiple vulnerabilities in VMcasting protocol & implementation. Synopsis Enomaly ECP up to and including v3.0.4 is believed to contain an insecure silent update mechanism that could allow a remote attacker to execute arbitrary code as root, and to inject or modify VM workloads for...

LPRng can pass user-supplied input as a format string parameter to syslog() calls

Overview A popular replacement software package to the BSD lpd printing service called LPRng contains at least one software defect known as a "format string vulnerability" which may allow remote users to execute arbitrary code on vulnerable systems. The privileges of such code will probably be...