CVSS 3.1 Score 5.5 of 10 (medium)


Published Jul 24, 2023
Updated: Sep 25, 2023
CWE ID 416


CVE-2023-20593, also known as Zenbleed, is a vulnerability that affects "Zen 2" CPUs. Under specific microarchitectural circumstances, an attacker may be able to access sensitive information. The vulnerability has a risk score of 89, indicating a high potential danger to organizations. The affected products include fsf7eZ, tEjSBn, k6LMqE, nZVYwq, jsNHiU, U8qqTE, and k6LMqJ. The base severity is medium with a score of 5.5 and the confidentiality impact is rated as high. To remediate this vulnerability, organizations should implement the necessary security patches or updates provided by the CPU manufacturer.


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