What is CVE-2018-9381?

CVE-2018-9381 is a high-severity vulnerability in Google Android, classified under Use of Uninitialized Resource. CVSS score: 7.5/10. Published 2024-12-02.

How severe is CVE-2018-9381?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Google Android

CVE-2018-9381

In gatts_process_read_by_type_req of gatt_sr.c, there is a possible information disclosure due to uninitialized data. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Published 2024-12-02 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.002 (14.2th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 14.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000

Affected products

Google Android — versions 8.1

Weakness classification (CWE)

CWE-908 — Use of Uninitialized Resource

References

source.android.com/docs/security/bulletin/pixel/2018-06-01 (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2018-9381?: CVE-2018-9381 is a high-severity vulnerability in Google Android, classified under Use of Uninitialized Resource. CVSS score: 7.5/10. Published 2024-12-02.
How severe is CVE-2018-9381?: High severity. CVSS v3 base score is 7.5 out of 10.