7.8
CWE
191 190
Advisory Published
Updated

CVE-2019-9133: KMPlayer Subtitles parser Heap Overflow Vulnerability

First published: Tue Apr 09 2019(Updated: )

When processing subtitles format media file, KMPlayer version 2018.12.24.14 or lower doesn't check object size correctly, which leads to integer underflow then to memory out-of-bound read/write. An attacker can exploit this issue by enticing an unsuspecting user to open a malicious file.

Credit: vuln@krcert.or.kr vuln@krcert.or.kr

Affected SoftwareAffected VersionHow to fix
Layer5 Meshery<=2018.12.24.14
Microsoft Windows
Fedora=29
Fedora=30
All of
Layer5 Meshery<=2018.12.24.14
Microsoft Windows

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-2019-9133?

    CVE-2019-9133 is classified as a critical vulnerability due to its potential for memory out-of-bound read/write exploitation.

  • How do I fix CVE-2019-9133?

    To fix CVE-2019-9133, users should update KMPlayer to the latest version beyond 2018.12.24.14.

  • Which versions of KMPlayer are affected by CVE-2019-9133?

    KMPlayer versions 2018.12.24.14 and lower are affected by CVE-2019-9133.

  • What platforms are impacted by CVE-2019-9133?

    CVE-2019-9133 affects the KMPlayer application on Windows and Fedora operating systems.

  • Can CVE-2019-9133 be exploited remotely?

    Yes, CVE-2019-9133 can be exploited by enticing users to open a malicious subtitle file.

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