high
7.5
CWE
617 20
Advisory Published
Updated

CVE-2022-26446: Input Validation

First published: Tue Nov 08 2022(Updated: )

In Modem 4G RRC, there is a possible system crash due to improper input validation. This could lead to remote denial of service, when concatenating improper SIB12 (CMAS message), with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00867883; Issue ID: ALPS07274118.

Credit: security@mediatek.com

Affected SoftwareAffected VersionHow to fix
Mediatek Lr12a
Mediatek Lr13
Mediatek Nr15
Mediatek Nr16
Mediatek Mt2731
Mediatek Mt2735
Mediatek Mt6297
Mediatek Mt6725
Mediatek Mt6739
Mediatek Mt6761
Mediatek Mt6762
Mediatek Mt6762d
Mediatek Mt6762m
Mediatek Mt6763
Mediatek Mt6765
Mediatek Mt6765t
Mediatek Mt6767
Mediatek Mt6768
Mediatek Mt6769
Mediatek Mt6769t
Mediatek Mt6769z
Mediatek Mt6771
Mediatek Mt6779
Mediatek Mt6781
Mediatek Mt6783
Mediatek Mt6785
Mediatek Mt6785t
Mediatek Mt6789
Mediatek Mt6833
Mediatek Mt6853
Mediatek Mt6855
Mediatek Mt6873
Mediatek Mt6875
Mediatek Mt6877
Mediatek Mt6879
Mediatek Mt6880
Mediatek Mt6883
Mediatek Mt6885
Mediatek Mt6889
Mediatek Mt6890
Mediatek Mt6891
Mediatek Mt6893
Mediatek Mt6895
Mediatek Mt6983
Mediatek Mt8385
Mediatek Mt8666
Mediatek Mt8667
Mediatek Mt8675
Mediatek Mt8765
Mediatek Mt8766
Mediatek Mt8768
Mediatek Mt8786
Mediatek Mt8788
Mediatek Mt8789
Mediatek Mt8791
Mediatek Mt8797

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 the vulnerability ID for this vulnerability?

    The vulnerability ID for this vulnerability is CVE-2022-26446.

  • What is the severity of CVE-2022-26446?

    The severity of CVE-2022-26446 is high with a severity value of 7.5.

  • How does CVE-2022-26446 impact the affected software?

    CVE-2022-26446 can lead to a remote denial of service in the affected software.

  • Is user interaction required for exploitation of CVE-2022-26446?

    No, user interaction is not needed for exploitation of CVE-2022-26446.

  • How can I patch CVE-2022-26446?

    To address CVE-2022-26446, apply the patch ID: MOLY00867883 provided by MediaTek.

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