Denial-of-Service (DoS)

In October 2023, Google announced the launch of kvmCTF, a new vulnerability reward program (VRP) designed to improve the security of the Kernel-based Virtual Machine (KVM) hypervisor. This innovative program...

Recently, Canonical released security updates to address several vulnerabilities in the Linux kernel for Microsoft Azure Cloud systems in Ubuntu 16.04 ESM and Ubuntu 18.04 ESM. An attacker could possibly...

Several security issues were discovered in Squid, a web proxy cache server. These vulnerabilities have a high severity score and could lead to denial of service or exposure of sensitive...

libheif is a library that allows you to work with HEIF (High Efficiency Image File Format) and AVIF (AV1 Image File Format) images. Recently, Canonical released Ubuntu security updates to...

Several vulnerabilities have been identified in the Linux kernel, potentially leading to denial of service or privilege escalation. However, the good news is the patches are already available for them....

The GNU C Library, commonly known as glibc, is a critical component in many Linux distributions. It provides core functions essential for system operations. However, like any software library, it...

Researchers have identified a critical memory corruption vulnerability in Fluent Bit, a popular logging and metrics utility. Dubbed Linguistic Lumberjack, this flaw exists in Fluent Bit’s embedded HTTP server, specifically...

VMware, a leading virtualization technology company, has fixed multiple security vulnerabilities found in VMware Workstation and Fusion products. These flaws, if exploited, could allow attackers to cause a denial of...

In recent Ubuntu and Debian security updates, several vulnerabilities have been addressed in Thunderbird, the popular open-source mail and newsgroup client. Attackers could use these vulnerabilities to cause a denial...

The Ubuntu security team has recently rolled out critical security updates aimed at addressing several vulnerabilities identified in Squid, a widely used web proxy cache server. These vulnerabilities, if left...

In the digital landscape, security is paramount, especially for web servers handling vast amounts of data. As per recent reports, a vulnerability has emerged within the HTTP/2 protocol, shedding light...

ImageMagick, a popular image manipulation program and library, has been exposed to several vulnerabilities that could leave your system vulnerable to denial-of-service (DoS) attacks. In response, the Ubuntu security team...