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MEDIUM · 5.5

CVE-2021-26361

A malicious or compromised User Application (UApp) or AGESA Boot Loader (ABL) could be used by an attacker to exfiltrate arbitrary memory from the ASP stage 2 bootloader potentially leading to informa...

Vulnerability Description

A malicious or compromised User Application (UApp) or AGESA Boot Loader (ABL) could be used by an attacker to exfiltrate arbitrary memory from the ASP stage 2 bootloader potentially leading to 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

VendorProductVersions
AmdRadeon Software-
AmdRyzen 3 2200U Firmware-
AmdRyzen 3 2200U-
AmdRyzen 3 2300U Firmware-
AmdRyzen 3 2300U-
AmdRyzen 3 5125C Firmware-
AmdRyzen 3 5125C-
AmdRyzen 3 5400U Firmware-
AmdRyzen 3 5400U-
AmdAthlon 3050Ge Firmware-
AmdAthlon 3050Ge-
AmdAthlon 3150Ge Firmware-
AmdAthlon 3150Ge-
AmdAthlon 3150G Firmware-
AmdAthlon 3150G-
AmdRyzen 3 5425C Firmware-
AmdRyzen 3 5425C-
AmdRyzen 3 5425U Firmware-
AmdRyzen 3 5425U-
AmdRyzen 5 2500U Firmware-

References

FAQ

What is CVE-2021-26361?

CVE-2021-26361 is a vulnerability with a CVSS score of 5.5 (MEDIUM). A malicious or compromised User Application (UApp) or AGESA Boot Loader (ABL) could be used by an attacker to exfiltrate arbitrary memory from the ASP stage 2 bootloader potentially leading to informa...

How severe is CVE-2021-26361?

CVE-2021-26361 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-2021-26361?

Check the references section above for vendor advisories and patch information. Affected products include: Amd Radeon Software, Amd Ryzen 3 2200U Firmware, Amd Ryzen 3 2200U, Amd Ryzen 3 2300U Firmware, Amd Ryzen 3 2300U.