What is CVE-2016-3862?

CVE-2016-3862 is a high-severity vulnerability in Google Android, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2016-09-11.

How severe is CVE-2016-3862?

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

Is CVE-2016-3862 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Google Android

CVE-2016-3862

media/ExifInterface.java in mediaserver in Android 4.x before 4.4.4, 5.0.x before 5.0.2, 5.1.x before 5.1.1, and 6.x before 2016-09-01 does not properly interact with the use of static variables in libjhead_jni, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted media file, aka internal bug 29270469.

Vulnerability class: Buffer Overflow

EPSS: 0.016 (72.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Google Android — versions 4.0, 4.0.1, 4.0.2
N/a — versions n/a

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

Public proof-of-concept exploits

References

security@android.com (x_refsource_CONFIRM, Vendor Advisory)
security@android.com (x_refsource_CONFIRM, Patch, Issue Tracking)
security@android.com (vdb-entry, x_refsource_SECTRACK)

Frequently asked questions

What is CVE-2016-3862?: CVE-2016-3862 is a high-severity vulnerability in Google Android, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2016-09-11.
How severe is CVE-2016-3862?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2016-3862 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.