What is CVE-2021-26369?

CVE-2021-26369 is a high-severity vulnerability in Amd Athlon_3050ge, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2022-05-12.

How severe is CVE-2021-26369?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Amd Athlon_3050ge

CVE-2021-26369

A malicious or compromised UApp or ABL may be used by an attacker to send a malformed system call to the bootloader, resulting in out-of-bounds memory accesses.

Vulnerability class: Buffer Overflow

EPSS: 0.002 (13.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Amd Athlon_3050ge
Amd Athlon_3050ge_firmware
Amd Athlon_3150g
Amd Athlon_3150ge
Amd Athlon_3150ge_firmware
Amd Athlon_3150g_firmware
Amd Athlon™ Series — versions various
Amd Radeon_software
Amd Ryzen_3_2200u
Amd Ryzen_3_2200u_firmware

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

psirt@amd.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-26369?: CVE-2021-26369 is a high-severity vulnerability in Amd Athlon_3050ge, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2022-05-12.
How severe is CVE-2021-26369?: High severity. CVSS v3 base score is 7.8 out of 10.