CVSS 3.1 Score 7.5 of 10 (high)


Published Nov 14, 2023
Updated: Feb 13, 2024


CVE-2023-20533 is a cyber vulnerability that affects various products, including tzDccG, pu8xr4, swtra8, and r_dIt8. It is caused by insufficient DRAM address validation in the System Management Unit (SMU), which can be exploited by an attacker to read/write from/to an invalid DRAM address. This vulnerability poses a high risk to organizations as it could potentially result in denial-of-service. The base severity of this vulnerability is rated as HIGH with a base score of 7.5 according to NIST. To remediate the vulnerability, organizations should apply the necessary patches or updates provided by the affected product vendors.


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