CVE-2021-26398

CVSS 7.8 HIGHEPSS 0.2%CWE-787

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.8EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

10 Jan 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Insufficient input validation in SYS_KEY_DERIVE system call in a compromised user application or ABL may allow an attacker to corrupt ASP (AMD Secure Processor) OS memory which may lead to potential arbitrary code execution.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

AMD · 1st Gen EPYC AMD · 2nd Gen EPYC AMD · 3rd Gen EPYC

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

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