# 1st Gen AMD EPYC™.

Every CVE that names 1st Gen AMD EPYC™ among its affected products, newest first. Vendors and products are as the CNA wrote them.

## Records, newest first

- [Out-of-bounds write in 1st Gen AMD EPYC™ and others](https://agentprime.io/advisories/CVE-2023-20520.md)
  `CVE-2023-20520` · CVE record: AMD 1st Gen AMD EPYC™ and 2 more · CVSS 9.8 Critical · Critical (CVSS 9+) · Not analysed yet · Published 9 May 2023 · Tags: Memory corruption
- [Insufficient validation of elliptic curve points in SEV-legacy firmware may compromise SEV-legacy guest migration potentially resulting in loss of guest's integrity or confidentiality.](https://agentprime.io/advisories/CVE-2021-26408.md)
  `CVE-2021-26408` · CVE record: AMD 1st Gen AMD EPYC™ and 1 more · No CVSS score · Not analysed yet · Published 10 May 2022
- [Heap-based buffer overflow in 1st Gen AMD EPYC™ and others](https://agentprime.io/advisories/CVE-2021-26330.md)
  `CVE-2021-26330` · CVE record: AMD 1st Gen AMD EPYC™ and 2 more · No CVSS score · Not analysed yet · Published 16 Nov 2021 · Tags: Memory corruption
- [Protection mechanism failure in 1st Gen AMD EPYC™ and others](https://agentprime.io/advisories/CVE-2020-12954.md)
  `CVE-2020-12954` · CVE record: AMD 1st Gen AMD EPYC™ and 2 more · No CVSS score · Not analysed yet · Published 16 Nov 2021 · Tags: CWE-693
- [Improper input validation in 1st Gen AMD EPYC™ and others](https://agentprime.io/advisories/CVE-2021-26331.md)
  `CVE-2021-26331` · CVE record: AMD 1st Gen AMD EPYC™ and 2 more · No CVSS score · Not analysed yet · Published 16 Nov 2021 · Tags: CWE-20
- [Improper input validation in 1st Gen AMD EPYC™ and others](https://agentprime.io/advisories/CVE-2021-26321.md)
  `CVE-2021-26321` · CVE record: AMD 1st Gen AMD EPYC™ and 2 more · No CVSS score · Not analysed yet · Published 16 Nov 2021 · Tags: CWE-20
- [Improper certificate validation in 1st Gen AMD EPYC™ and others](https://agentprime.io/advisories/CVE-2021-26320.md)
  `CVE-2021-26320` · CVE record: AMD 1st Gen AMD EPYC™ and 2 more · No CVSS score · Not analysed yet · Published 16 Nov 2021 · Tags: Weak cryptography or TLS
- [Persistent platform private key may not be protected with a random IV leading to a potential “two time pad attack”.](https://agentprime.io/advisories/CVE-2021-26322.md)
  `CVE-2021-26322` · CVE record: AMD 1st Gen AMD EPYC™ and 2 more · No CVSS score · Not analysed yet · Published 16 Nov 2021 · Tags: CWE-320
- [AMD System Management Unit (SMU) may experience an integer overflow when an invalid length is provided which may result in a potential loss of resources.](https://agentprime.io/advisories/CVE-2021-26329.md)
  `CVE-2021-26329` · CVE record: AMD 1st Gen AMD EPYC™ and 2 more · No CVSS score · Not analysed yet · Published 16 Nov 2021 · Tags: CWE-130

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