What is CVE-2021-25476?

CVE-2021-25476 is a medium-severity vulnerability in Google Android, classified under CWE-1295. CVSS score: 4.1/10. Published 2021-10-06.

How severe is CVE-2021-25476?

Medium severity. CVSS v3 base score is 4.1 out of 10.

Vulnerability in Google Android

CVE-2021-25476

An information disclosure vulnerability in Widevine TA log prior to SMR Oct-2021 Release 1 allows attackers to bypass the ASLR protection mechanism in TEE.

EPSS: 0.001 (0.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.1 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H.

Affected products

Google Android — versions 10.0, 11.0
Samsung Exynos
Samsung Mobile Devices — versions Select Q(10.0), R(11.0) devices with Exynos chipsets

Weakness classification (CWE)

CWE-1295

References

mobile.security@samsung.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-25476?: CVE-2021-25476 is a medium-severity vulnerability in Google Android, classified under CWE-1295. CVSS score: 4.1/10. Published 2021-10-06.
How severe is CVE-2021-25476?: Medium severity. CVSS v3 base score is 4.1 out of 10.