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- Aug 17, 2014
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VMWare has shipped updates to Workstation, Fusion, and ESXi products to address an "important" security vulnerability that could be weaponized by a threat actor to take control of affected systems.
The issue relates to a heap-overflow vulnerability — tracked as CVE-2021-22045 (CVSS score: 7.7) — that, if successfully exploited, results in the execution of arbitrary code. The company credited Jaanus Kääp, a security researcher with Clarified Security, for reporting the flaw.
"A malicious actor with access to a virtual machine with CD-ROM device emulation may be able to exploit this vulnerability in conjunction with other issues to execute code on the hypervisor from a virtual machine," VMware said in an advisory published on January 4.
The error affects ESXi versions 6.5, 6.7, and 7.0; Workstation versions 16.x; and Fusion versions 12.x, with the company yet to release a patch for ESXi 7.0. In the interim, the company is recommending users to disable all CD-ROM/DVD devices on all running virtual machines to prevent any potential exploitation [...]
VMware Patches Important Bug Affecting ESXi, Workstation and Fusion Products
VMware has shipped updates to Workstation, Fusion, and ESXi products to address an "important" security vulnerability.
thehackernews.com