medium
6.7
CWE
20 787
Advisory Published
Updated

CVE-2023-32891: Input Validation

First published: Tue Jan 02 2024(Updated: )

In bluetooth service, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07933038; Issue ID: MSV-559.

Credit: security@mediatek.com

Affected SoftwareAffected VersionHow to fix
All of
Any of
Android=11.0
Android=12.0
Android=13.0
MediaTek LR13
MediaTek NR15
MediaTek NR16
MediaTek NR17
Any of
MediaTek MT2735
MediaTek MT6779
MediaTek MT6781
MediaTek MT6783
MediaTek MT6785T
MediaTek MT6785T
MediaTek M6789
MediaTek MT6813
MediaTek MT6833
MediaTek MT6833
MediaTek MT6835
MediaTek MT6853
MediaTek MT6853T
MediaTek MT6855
MediaTek MT6873
MediaTek MT6875T
MediaTek MT6877
MediaTek MT6877T
MediaTek MT6878
MediaTek MT6879
MediaTek MT6880
MediaTek MT6883
MediaTek MT6885
MediaTek MT6886
MediaTek MT6889
MediaTek MT6890
MediaTek MT6891
MediaTek MT6893
MediaTek MT6895
MediaTek MT6895T
MediaTek MT6896
MediaTek MT6897
MediaTek MT6980D
MediaTek MT6980D
MediaTek MT6983T
MediaTek MT6983
MediaTek MT6983
MediaTek MT6985T
MediaTek MT6985T
MediaTek MT6989
MediaTek MT6990

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 severity of CVE-2023-32891?

    CVE-2023-32891 is classified as a critical vulnerability due to its ability to lead to local escalation of privilege.

  • How do I fix CVE-2023-32891?

    To fix CVE-2023-32891, apply the patch identified as ALPS07933038 provided by the respective vendors.

  • Which systems are affected by CVE-2023-32891?

    CVE-2023-32891 affects various Android versions including 11.0, 12.0, and 13.0, along with certain MediaTek devices.

  • Can CVE-2023-32891 be exploited without user interaction?

    Yes, CVE-2023-32891 can be exploited without user interaction, making it particularly severe.

  • What kind of vulnerability is CVE-2023-32891?

    CVE-2023-32891 is an out-of-bounds write vulnerability caused by improper input validation in the Bluetooth service.

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.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203