CVE-2024-5661

CVE-2024-5661 affects XenServer 8 and Citrix Hypervisor 8.2 CU1 LTSR. The root cause is an improper rate limiting issue in an endpoint, which a malicious administrator of a guest VM can exploit to cause the host to become slow and/or unresponsive (Denial of Service). Impact is a local, privilege-...

XenServer and Citrix Hypervisor Security Update for CVE-2024-5661

An issue has been identified in both XenServer 8 and Citrix Hypervisor 8.2 CU1 LTSR which mayallow a malicious administrator of a guest VM to cause the host to become slow and/or unresponsive. This issue has the following identifier: CVE-2024-5661 CVE-2024-5661 affects all deployments. Summary CV...

CVE-2018-6977

VMware ESXi 6.7, 6.5, 6.0, Workstation 15.x and 14.x and Fusion 11.x and 10.x contain a denial-of-service vulnerability due to an infinite loop in a 3D-rendering shader. Successfully exploiting this issue may allow an attacker with normal user privileges in the guest to make the VM unresponsive,...

Debian DSA-2531-1 : xen - Denial of Service

Several denial-of-service vulnerabilities have been discovered in Xen, the popular virtualization software. The Common Vulnerabilities and Exposures project identifies the following issues : - CVE-2012-3432 Guest mode unprivileged code, which has been granted the privilege to access MMIO regions,...