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New VMware Security Advisory VMSA-2018-0013

Today, VMware has released the following new security advisory:

VMSA-2018-0013VMware Workstation and Fusion updates address signature bypass and multiple denial-of-service vulnerabilities

This documents the remediation of an important severity issue (CVE-2018-6962) in VMware Fusion and moderate severity issues (CVE-2018-6963) in VMware Workstation and Fusion.

Issue (a) CVE-2018-6962 is signature bypass vulnerability which may lead to a local privilege escalation. This issue has been addressed in VMware Fusion 10.1.2.

Issue (b) CVE-2018-6963 is multiple denial-of-service vulnerabilities in the RPC handler. Exploitation of these issues may allow an attacker with limited privileges on the guest machine trigger a denial-of-service of their guest machine. These issue have been addressed in VMware Workstation 14.1.2 and Fusion 10.1.2.

We would like to thank CodeColorist of AntFinancial LightYear Security Labs, Hahna Latonick and Kevin Fujimoto working with Trend Micro’s Zero Day Initiative, and Bruno Botelho (@utxsec) for reporting these issues to us.

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Customers should review the security advisories and direct any questions to VMware Support.