CVE-2023-20532

CWE-20 — Improper Input Validation3 documents3 sources

Severity

5.3MEDIUM

EPSS

0.4%

top 40.69%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

AMD Epyc 7002 Firmware AMD Epyc 7003 Firmware AMD Epyc 7232p Firmware +49 more

Timeline

PublishedJan 11

Description

Insufficient input validation in the SMU may allow an attacker to improperly lock resources, potentially resulting in a denial of service.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:LExploitability: 3.9 | Impact: 1.4

Affected Packages52 packages

▶NVDamd/epyc_7002_firmware< romepi_1.0.0.c

▶NVDamd/epyc_7003_firmware< milanpi_1.0.0.5

▶NVDamd/epyc_7252_firmware< romepi_1.0.0.c

▶NVDamd/epyc_7262_firmware< romepi_1.0.0.c

▶NVDamd/epyc_7272_firmware< romepi_1.0.0.c

🔴Vulnerability Details

GHSA

GHSA-6ghc-mcpm-3hv7: Insufficient input validation in the SMU may allow an attacker to improperly lock resources, potentially resulting in a denial of service↗2023-01-11

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CVEList

CVE-2023-20532: Insufficient input validation in the SMU may allow an attacker to improperly lock resources, potentially resulting in a denial of service↗2023-01-10

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