medium
6.7
CWE
787
Advisory Published
Updated

CVE-2022-26439

First published: Mon Aug 01 2022(Updated: )

In wifi driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20220420020; Issue ID: GN20220420020.

Credit: security@mediatek.com

Affected SoftwareAffected VersionHow to fix
Mediatek Mt7603 Firmware=7.6.2.3
Mediatek Mt7603
Mediatek Mt7610 Firmware=7.6.2.3
Mediatek Mt7610
Mediatek Mt7612 Firmware=7.6.2.3
Mediatek Mt7612
Mediatek Mt7613 Firmware=7.6.2.3
Mediatek Mt7613
Mediatek Mt7615 Firmware=7.6.2.3
Mediatek Mt7615
Mediatek Mt7620 Firmware=7.6.2.3
Mediatek Mt7620
Mediatek Mt7622 Firmware=7.6.2.3
Mediatek Mt7622
Mediatek Mt7628 Firmware=7.6.2.3
Mediatek Mt7628
Mediatek Mt7629 Firmware=7.6.2.3
Mediatek Mt7629
Mediatek Mt7915 Firmware=7.6.2.3
Mediatek Mt7915
Mediatek Mt7916 Firmware=7.6.2.3
Mediatek Mt7916
Mediatek Mt7986 Firmware=7.6.2.3
Mediatek Mt7986
Mediatek Mt8981 Firmware=7.6.2.3
Mediatek Mt8981

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.

Read MoreStart Free Trial

Reference Links

Frequently Asked Questions

  • What is CVE-2022-26439?

    CVE-2022-26439 is a vulnerability in the wifi driver that allows for a possible out-of-bounds write due to a missing bounds check.

  • What is the severity of CVE-2022-26439?

    The severity of CVE-2022-26439 is medium with a severity value of 6.7.

  • How can CVE-2022-26439 be exploited?

    CVE-2022-26439 can be exploited locally without user interaction, leading to local escalation of privilege with system execution privileges required.

  • Which software versions are affected by CVE-2022-26439?

    The Mediatek Mt7603 Firmware version 7.6.2.3 is affected by CVE-2022-26439.

  • Is there a patch available for CVE-2022-26439?

    Yes, a patch with ID GN20220420020 is available for CVE-2022-26439. Refer to the Mediatek Product Security Bulletin for more information.

Company

Resources

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.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203