7.8
CWE
190 119
Advisory Published
CVE Published
Updated

CVE-2018-11866: Integer Overflow

First published: Tue Sep 04 2018(Updated: )

Integer overflow may happen in WLAN when calculating an internal structure size due to lack of validation of the input length in Snapdragon Mobile, Snapdragon Wear in version IPQ8074, MDM9206, MDM9607, MDM9650, SD 210/SD 212/SD 205, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 835, SD 845, SD 850, SDA660, SDM429, SDM439, SDM630, SDM632, SDM636, SDM660, SDM710, Snapdragon_High_Med_2016.

Credit: product-security@qualcomm.com

Affected SoftwareAffected VersionHow to fix
Qualcomm Ipq8074 Firmware
Qualcomm Ipq8074
Qualcomm Mdm9206 Firmware
Qualcomm Mdm9206
Qualcomm Mdm9607 Firmware
Qualcomm Mdm9607
Qualcomm Mdm9650 Firmware
Qualcomm Mdm9650
Qualcomm Sd 210 Firmware
Qualcomm Sd 210
Qualcomm Sd 212 Firmware
Qualcomm Sd 212
Qualcomm Sd 205 Firmware
Qualcomm Sd 205
Qualcomm Sd 425 Firmware
Qualcomm Sd 425
Qualcomm Sd 427 Firmware
Qualcomm Sd 427
Qualcomm Sd 430 Firmware
Qualcomm Sd 430
Qualcomm Sd 435 Firmware
Qualcomm Sd 435
Qualcomm Sd 450 Firmware
Qualcomm Sd 450
Qualcomm Sd 625 Firmware
Qualcomm Sd 625
Qualcomm Sd 835 Firmware
Qualcomm Sd 835
Qualcomm Sd 845 Firmware
Qualcomm Sd 845
Qualcomm Sd 850 Firmware
Qualcomm Sd 850
Qualcomm Sda660 Firmware
Qualcomm Sda660
Qualcomm Sdm429 Firmware
Qualcomm Sdm429
Qualcomm Sdm439 Firmware
Qualcomm Sdm439
Qualcomm Sdm630 Firmware
Qualcomm Sdm630
Qualcomm Sdm632 Firmware
Qualcomm Sdm632
Qualcomm Sdm636 Firmware
Qualcomm Sdm636
Qualcomm Sdm660 Firmware
Qualcomm Sdm660
Qualcomm Sdm710 Firmware
Qualcomm Sdm710
Qualcomm Snapdragon High Med 2016 Firmware
Qualcomm Snapdragon High Med 2016
Android

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-2018-11866?

    CVE-2018-11866 has been classified as a high severity vulnerability due to the potential for integer overflow in the WLAN subsystem.

  • How do I fix CVE-2018-11866?

    To mitigate CVE-2018-11866, you should apply the latest firmware updates provided by Qualcomm for the affected Snapdragon Mobile and Wear products.

  • Which devices are affected by CVE-2018-11866?

    CVE-2018-11866 affects various Qualcomm Snapdragon processors, including models like IPQ8074, MDM9206, MDM9607, and several SD series.

  • What type of vulnerability is CVE-2018-11866?

    CVE-2018-11866 is classified as an integer overflow vulnerability that can occur when calculating internal structure sizes.

  • Can CVE-2018-11866 lead to denial of service?

    Yes, CVE-2018-11866 can potentially lead to denial of service conditions due to improper handling of input lengths.

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