CVE-2023-20530

2023-01-1020:57:06

AMD

www.cve.org

bios validation

smu

out-of-bounds memory

denial of service

EPSS

0.001

Percentile

38.2%

JSON

Insufficient input validation of BIOS mailbox messages in SMU may result in out-of-bounds memory reads potentially resulting in a denial of service.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "packageName": "AGESA",
    "platforms": [
      "x86"
    ],
    "product": "3rd Gen EPYC",
    "vendor": "AMD",
    "versions": [
      {
        "status": "affected",
        "version": "various "
      }
    ]
  }
]

References

www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032

EPSS

0.001

Percentile

38.2%

JSON

Related for CVELIST:CVE-2023-20530