CVE-2018-11866

Name: CVE-2018-11866
Creator: NVD / NIST
Published: 2018-10-29T18:29:02.37+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.23%

Last modified Jun 17, 2026

CVE-2018-11866 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.23% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability

0.23%

14.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-190

Affected Software

Vendor	Product	Versions
Qualcomm	Ipq8074 Firmware	All versions
Qualcomm	Mdm9206 Firmware	All versions
Qualcomm	Mdm9607 Firmware	All versions
Qualcomm	Mdm9650 Firmware	All versions
Qualcomm	Sd 210 Firmware	All versions
Qualcomm	Sd 212 Firmware	All versions
Qualcomm	Sd 205 Firmware	All versions
Qualcomm	Sd 425 Firmware	All versions
Qualcomm	Sd 427 Firmware	All versions
Qualcomm	Sd 430 Firmware	All versions
Qualcomm	Sd 435 Firmware	All versions
Qualcomm	Sd 450 Firmware	All versions
Qualcomm	Sd 625 Firmware	All versions
Qualcomm	Sd 835 Firmware	All versions
Qualcomm	Sd 845 Firmware	All versions
Qualcomm	Sd 850 Firmware	All versions
Qualcomm	Sda660 Firmware	All versions
Qualcomm	Sdm429 Firmware	All versions
Qualcomm	Sdm439 Firmware	All versions
Qualcomm	Sdm630 Firmware	All versions
Qualcomm	Sdm632 Firmware	All versions
Qualcomm	Sdm636 Firmware	All versions
Qualcomm	Sdm660 Firmware	All versions
Qualcomm	Sdm710 Firmware	All versions
Qualcomm	Snapdragon High Med 2016 Firmware	All versions

References

https://www.qualcomm.com/company/product-security/bulletinsVendor Advisory
https://www.qualcomm.com/company/product-security/bulletinsVendor Advisory

Timeline

Published: Oct 29, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-11866?

How severe is CVE-2018-11866?

Severity scoring for CVE-2018-11866 is pending analysis. The EPSS model estimates a 0.23% probability of exploitation in the next 30 days.

How do I fix CVE-2018-11866?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-11866?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST