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CVE-2026-0436 amd: Classic Buffer Overflow

6.9 mediumEPSS 0.1%

Medium (6.9) in amd. EPSS 0.1% estimated probability of exploitation activity in the next 30 days.

On this page
Insufficient parameter sanitization in the AMD Secure Processor (ASP) trusted execution environment (TEE) SPDM driver could allow an attacker to supply malicious input, potentially resulting in loss of platform integrity, memory leakage, or denial of service.

Severity

CVSS 4.0

6.9 medium
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:H/SA:L
EPSS
0.1% estimated probability of exploitation activity in the next 30 days; 2nd percentile. Scored 2026-11-13. A forecast for this CVE across the internet, not for your own systems.
CISA's assessment (SSVC)
Exploitation: none · Automatable: no · Technical impact: partial, assessed 2026-11-13. From CISA's Vulnrichment in the CVE List: whether it is exploited, whether exploiting it can be automated, and how much control it gives.
CWE
CWE-120 Buffer Copy without Checking Size of Input (Classic Buffer Overflow)
Published
Modified
Assigned by
AMD (CNA)
NVD analysis
Awaiting analysis
Record from
the NVD, synced

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Affected

  • amd:amd epyc™ 9005 series processors
  • amd:amd epyc™ embedded 9005 series processors
  • amd:amd instinct™ mi300c

Attack patterns (CAPEC)

The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits. More on the page of CWE-120 (13).

References

Check your stackJSON