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VULNERABILITIES

CVE-2021-26407 Details

Description

A randomly generated Initialization Vector (IV) may lead to a collision of IVs with the same key potentially resulting in information disclosure.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CNA: CISA-ADPCVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032 CVEVendor Advisory
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032 [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-330Use of Insufficiently Random Values[email protected]
CWE-330Use of Insufficiently Random ValuesCISA-ADP

Affected Products

ProductVersions
amd romepi firmware
< 1.0.0.a

CPE

  • cpe:2.3:o:amd:romepi_firmware:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
amd romepi
All versions

CPE

  • cpe:2.3:h:amd:romepi:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

8 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-26407
NVD Published Date:
Jan 11, 2023
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-26407 Details - Not Deferred