CVE-2019-9459

Name: CVE-2019-9459
Creator: NVD / NIST
Published: 2019-09-27T19:15:29.42+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.11%

Last modified Jun 17, 2026

CVE-2019-9459 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. In libttspico, there is a possible OOB write due to a heap buffer overflow. This could lead to remote escalation of privilege with no additional execution privileges needed. EPSS estimates a 1.11% chance of exploitation in the next 30 days.

Description

In libttspico, there is a possible OOB write due to a heap buffer overflow. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Product: AndroidVersions: Android-10Android ID: A-79593569

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.11%

61.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Google	Android	10.0

References

https://source.android.com/security/bulletin/android-10Vendor Advisory
https://source.android.com/security/bulletin/android-10Vendor Advisory

Timeline

Published: Sep 27, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-9459?

How severe is CVE-2019-9459?

CVE-2019-9459 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.11% probability of exploitation in the next 30 days.

How do I fix CVE-2019-9459?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-9459?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST