PT-2020-17691 · Qualcomm · Qcm2150+29

Published 2020-11-02 · Updated 2020-11-06 · CVE-2020-3696

Positive Technologies (AI Summary)

CVSS v2.0

4.6

Medium

Base vector

AV:L/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Snapdragon Auto (affected versions not specified) Snapdragon Consumer IOT (affected versions not specified) Snapdragon Industrial IOT (affected versions not specified) Snapdragon Mobile (affected versions not specified) Snapdragon Voice & Music (affected versions not specified) Snapdragon Wearables (affected versions not specified) Snapdragon Wired Infrastructure and Networking (affected versions not specified) APQ8009 (affected versions not specified) APQ8017 (affected versions not specified) APQ8053 (affected versions not specified) APQ8096AU (affected versions not specified) APQ8098 (affected versions not specified) IPQ4019 (affected versions not specified) IPQ6018 (affected versions not specified) IPQ8064 (affected versions not specified) IPQ8074 (affected versions not specified) MDM9206 (affected versions not specified) MDM9207C (affected versions not specified) MDM9607 (affected versions not specified) MSM8905 (affected versions not specified) MSM8909W (affected versions not specified) MSM8996AU (affected versions not specified) QCA4531 (affected versions not specified) QCA6574AU (affected versions not specified) QCA9531 (affected versions not specified) QCM2150 (affected versions not specified) QCS605 (affected versions not specified) SDM429W (affected versions not specified) SDX20 (affected versions not specified) SDX24 (affected versions not specified)

Description The issue is related to a use after free error that occurs while installing a new security rule in ipcrtr. This happens because the old rule is deleted, but it could still be in use for checking security permissions for a particular process.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2020-3696

Affected Products

Apq8009

Apq8017

Apq8053

Apq8096Au

Apq8098

Ipq4019

Ipq6018

Ipq8064

Ipq8074

Mdm9206

Mdm9207C

Mdm9607

Msm8905

Msm8909W

Msm8996Au

Qca4531

Qca6574Au

Qca9531

Qcm2150

Qcs605

Sdm429

Sdx20

Sdx24

Snapdragon Auto

Snapdragon Consumer Iot

Snapdragon Industrial Iot

Snapdragon Mobile

Snapdragon Voice & Music

Snapdragon Wearables

Snapdragon Wired Infrastructure/Networking

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2020-3696 · Security Note
• https://qualcomm.com/company/product-security/bulletins/october-2020-security-bulletin · Vendor Advisory
• https://t.me/cvenotify/5249 · Telegram Post
• https://qualcomm.com/company/product-security/bulletins/october-2020-bulletin · Note