CVE-2021-26407 — MEDIUM (5.5)

Q: What is CVE-2021-26407?

CVE-2021-26407 is a vulnerability with a CVSS score of 5.5 (MEDIUM). A randomly generated Initialization Vector (IV) may lead to a collision of IVs with the same key potentially resulting in information disclosure.

Q: How severe is CVE-2021-26407?

CVE-2021-26407 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-26407?

Check the references section above for vendor advisories and patch information. Affected products include: Amd Romepi Firmware, Amd Romepi.

Vulnerability Description

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

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Amd	Romepi Firmware	< 1.0.0.a
Amd	Romepi	-

Related Weaknesses (CWE)

CWE-330

References

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

FAQ

What is CVE-2021-26407?

CVE-2021-26407 is a vulnerability with a CVSS score of 5.5 (MEDIUM). A randomly generated Initialization Vector (IV) may lead to a collision of IVs with the same key potentially resulting in information disclosure.

How severe is CVE-2021-26407?

CVE-2021-26407 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-26407?

Check the references section above for vendor advisories and patch information. Affected products include: Amd Romepi Firmware, Amd Romepi.