CVE-2020-3696

high

Description

u'Use after free while installing new security rule in ipcrtr as old one is deleted and this rule could still be in use for checking security permission for particular process' in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking in APQ8009, APQ8017, APQ8053, APQ8096AU, APQ8098, IPQ4019, IPQ6018, IPQ8064, IPQ8074, MDM9206, MDM9207C, MDM9607, MSM8905, MSM8909W, MSM8996AU, QCA4531, QCA6574AU, QCA9531, QCM2150, QCS605, SDM429W, SDX20, SDX24

References

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

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

Details

Source: Mitre, NVD

Published: 2020-11-02

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: 0.00044