What is CVE-2023-3781?

CVE-2023-3781 is a high-severity vulnerability in Google Android, classified under Improper Locking. CVSS score: 7.8/10. Published 2023-10-11.

How severe is CVE-2023-3781?

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

Vulnerability in Google Android

CVE-2023-3781

there is a possible use-after-free write due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

EPSS: 0.001 (0.1th 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

Google Android — versions Android kernel

Weakness classification (CWE)

CWE-667 — Improper Locking

References

dsap-vuln-management@google.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-3781?: CVE-2023-3781 is a high-severity vulnerability in Google Android, classified under Improper Locking. CVSS score: 7.8/10. Published 2023-10-11.
How severe is CVE-2023-3781?: High severity. CVSS v3 base score is 7.8 out of 10.