AMI APTIOV contains vulnerabilities in BIOS where
privileged users may cause the “Out-of-Bounds Read” by
local access. Successful exploitation of this vulnerability may lead to a
denial of service during firmware update processing, such as a crash or failed
update if the out-of-bounds read hits unmapped memory. It could also impact
Confidentiality, and Availability.
privileged users may cause the “Out-of-Bounds Read” by
local access. Successful exploitation of this vulnerability may lead to a
denial of service during firmware update processing, such as a crash or failed
update if the out-of-bounds read hits unmapped memory. It could also impact
Confidentiality, and Availability.
Metrics
Affected Vendors & Products
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Advisories
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Fixes
Solution
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Workaround
No workaround given by the vendor.
References
History
Tue, 10 Nov 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | AMI APTIOV contains vulnerabilities in BIOS where privileged users may cause the “Out-of-Bounds Read” by local access. Successful exploitation of this vulnerability may lead to a denial of service during firmware update processing, such as a crash or failed update if the out-of-bounds read hits unmapped memory. It could also impact Confidentiality, and Availability. | |
| Title | OFBD SMM Read Validation Issues | |
| Weaknesses | CWE-125 | |
| References |
| |
| Metrics |
cvssV4_0
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Projects
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MITRE
Status: PUBLISHED
Assigner: AMI
Published:
Updated: 2026-11-10T16:22:00.305Z
Reserved: 2026-07-24T21:31:28.218Z
Link: CVE-2026-66333
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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Weaknesses