CVE-2020-11146

high

Description

Out of bound write while copying data using IOCTL due to lack of check of array index received from user in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables

References

https://www.qualcomm.com/company/product-security/bulletins/december-2020-security-bulletin

https://www.qualcomm.com/company/product-security/bulletins/december-2020-bulletin

Details

Source: Mitre, NVD

Published: 2021-01-21

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00051