CWE
787 119
Advisory Published
Updated

CVE-2018-21087: Buffer Overflow

First published: Wed Apr 08 2020(Updated: )

An issue was discovered on Samsung mobile devices with L(5.x), M(6.x), and N(7.x) software. There is a vnswap heap-based buffer overflow via the store function, with resultant privilege escalation. The Samsung ID is SVE-2017-10599 (January 2018).

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Google Android=5.0
Google Android=5.0.1
Google Android=5.0.2
Google Android=5.1
Google Android=5.1.0
Google Android=5.1.1
Google Android=6.0
Google Android=6.0.1
Google Android=7.0
Google Android=7.1.0
Google Android=7.1.1
Google Android=7.1.2

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the severity of CVE-2018-21087?

    CVE-2018-21087 is considered a high severity vulnerability due to its potential for privilege escalation.

  • How do I fix CVE-2018-21087?

    To fix CVE-2018-21087, update the affected Samsung mobile devices to the latest available software version.

  • Which devices are affected by CVE-2018-21087?

    CVE-2018-21087 affects Samsung mobile devices running Android versions 5.x, 6.x, and 7.x.

  • What type of vulnerability is CVE-2018-21087?

    CVE-2018-21087 is a heap-based buffer overflow vulnerability.

  • When was CVE-2018-21087 disclosed?

    CVE-2018-21087 was disclosed in January 2018.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203