What is CVE-2016-3895?

CVE-2016-3895 is a medium-severity vulnerability in Google Android, classified under Integer Overflow or Wraparound. CVSS score: 5.5/10. Published 2016-09-11.

How severe is CVE-2016-3895?

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

Integer overflow in Google Android

CVE-2016-3895

Integer overflow in the Region::unflatten function in libs/ui/Region.cpp in mediaserver in Android 6.x before 2016-09-01 and 7.0 before 2016-09-01 allows attackers to obtain sensitive information via a crafted application, aka internal bug 29983260.

Vulnerability class: Integer Overflow

Published 2016-09-11 · 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 (37.0th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 37.0% 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 6.0, 6.0.1, 7.0

Weakness classification (CWE)

References

source.android.com/security/bulletin/2016-09-01.html (Vendor Advisory)
www.securitytracker.com/id/1036763 (vdb-entry)
android.googlesource.com/platform/frameworks/native/+/363247929c35104b3e5ee9e63… (Patch, Issue Tracking)

Frequently asked questions

What is CVE-2016-3895?: CVE-2016-3895 is a medium-severity vulnerability in Google Android, classified under Integer Overflow or Wraparound. CVSS score: 5.5/10. Published 2016-09-11.
How severe is CVE-2016-3895?: Medium severity. CVSS v3 base score is 5.5 out of 10.