How severe is CVE-2016-10239?

CVE-2016-10239 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2016-10239 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-10239?

CVE-2016-10239 affects Google Android. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-10239?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2016-10239 published?

CVE-2016-10239 was published on 2017-05-16 and last updated on 2026-06-17.

CVE-2016-10239

CVE-2016-10239 is a high-severity vulnerability in Google Android with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 9.3
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Google Android
Published: 2017-05-16
Last modified: 2026-06-17

Description

In TrustZone access control policy may potentially be bypassed in all Android releases from CAF using the Linux kernel due to improper input validation an integer overflow vulnerability leading to a buffer overflow could potentially occur and a buffer over-read vulnerability could potentially occur.

Frequently asked questions

What is CVE-2016-10239?: In TrustZone access control policy may potentially be bypassed in all Android releases from CAF using the Linux kernel due to improper input validation an integer overflow vulnerability leading to a buffer overflow could potentially occur and a buffer over-read vulnerability could potentially occur.
How severe is CVE-2016-10239?: CVE-2016-10239 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2016-10239 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-10239?: CVE-2016-10239 affects Google Android. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-10239?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2016-10239 published?: CVE-2016-10239 was published on 2017-05-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:google:android:*:*:*:*:*:*:*:*

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