CVE-2021-20181

HIGH Year: 2021
CVSS v3 Score
7.5
High
CVSS v2 Score
6.9
Medium
Weakness Type
CWE-367
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Vulnerability Description

A race condition flaw was found in the 9pfs server implementation of QEMU up to and including 5.2.0. This flaw allows a malicious 9p client to cause a use-after-free error, potentially escalating their privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity as well as system availability.

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