Home/CVE/Insufficient bounds checking in ASP may allow an attacker to issue a system call from a compromised ABL which may cause
CVE

CVE-2021-26354

Insufficient bounds checking in ASP may allow an attacker to issue a system call from a compromised ABL which may cause

Insufficient bounds checking in ASP may allow an attacker to issue a system call from a compromised ABL which may cause arbitrary memory values to be initialized to zero, potentially leading to a loss of integrity.

MEDIUM · CVSS 5.5 EPSS 0.00124
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0

Affected Products & Versions

60
amd epyc 7773x firmware< milanpi_1.0.0.6
amd epyc 7763 firmware< milanpi_1.0.0.6
amd epyc 7713p firmware< milanpi_1.0.0.6
amd epyc 7713 firmware< milanpi_1.0.0.6
amd epyc 7663 firmware< milanpi_1.0.0.6
amd epyc 7643 firmware< milanpi_1.0.0.6
amd epyc 75f3 firmware< milanpi_1.0.0.6
amd epyc 7573x firmware< milanpi_1.0.0.6

Scoring & Timeline

5.5
MEDIUM · CVSS v3.1 · psirt@amd.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD09 May 2023 · 07:15 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
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