What is CVE-2016-3924?

CVE-2016-3924 is a medium-severity vulnerability in Google Android, classified under Information Disclosure. CVSS score: 5.5/10. Published 2016-10-10.

How severe is CVE-2016-3924?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Information disclosure in Google Android

CVE-2016-3924

services/audioflinger/Effects.cpp in mediaserver in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, 6.x before 2016-10-01, and 7.0 before 2016-10-01 does not validate EFFECT_CMD_SET_PARAM and EFFECT_CMD_SET_PARAM_DEFERRED commands, which allows attackers to obtain sensitive information via a crafted application, aka internal bug 30204301.

Vulnerability class: Information Disclosure

Published 2016-10-10 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.005 (37.1th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 37.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Google Android — versions 4.0, 4.0.1, 4.0.2

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

android.googlesource.com/platform/frameworks/av/+/c894aa36be535886a8e5ff02cdbcd… (Patch, Issue Tracking)
www.securityfocus.com/bid/93297 (vdb-entry)
source.android.com/security/bulletin/2016-10-01.html (Vendor Advisory)

Frequently asked questions

What is CVE-2016-3924?: CVE-2016-3924 is a medium-severity vulnerability in Google Android, classified under Information Disclosure. CVSS score: 5.5/10. Published 2016-10-10.
How severe is CVE-2016-3924?: Medium severity. CVSS v3 base score is 5.5 out of 10.