CVE-2020-3696 Information

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

CVSS Vector

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

Reference

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

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8