Use After Free in Google Android

CVE-2021-25443

A use after free vulnerability in conn_gadget driver prior to SMR AUG-2021 Release 1 allows malicious action by an attacker.

EPSS: 0.001 (1.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Google Android — versions 8.1, 9.0, 10.0
Samsung Mobile Devices — versions O(8.1), P(9.0), Q(10.0) , R(11.0)

Weakness classification (CWE)

References

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

Frequently asked questions

What is CVE-2021-25443?: CVE-2021-25443 is a medium-severity vulnerability in Google Android, classified under CWE-825. CVSS score: 5.3/10. Published 2021-08-05.
How severe is CVE-2021-25443?: Medium severity. CVSS v3 base score is 5.3 out of 10.