CVE-2020-3696

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-11-02 · updated 2026-06-17
Weakness: CWE-416

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

Affected products

Qualcomm Apq8009 Firmware: all versions
Qualcomm Apq8017 Firmware: all versions
Qualcomm Apq8053 Firmware: all versions
Qualcomm Apq8096Au Firmware: all versions
Qualcomm Apq8098 Firmware: all versions
Qualcomm Ipq4019 Firmware: all versions
Qualcomm Ipq6018 Firmware: all versions
Qualcomm Ipq8064 Firmware: all versions
Qualcomm Ipq8074 Firmware: all versions
Qualcomm Mdm9206 Firmware: all versions
Qualcomm Mdm9207C Firmware: all versions
Qualcomm Mdm9607 Firmware: all versions
Qualcomm Msm8905 Firmware: all versions
Qualcomm Msm8909W Firmware: all versions
Qualcomm Msm8996Au Firmware: all versions
Qualcomm Qca4531 Firmware: all versions
Qualcomm Qca6574Au Firmware: all versions
Qualcomm Qca9531 Firmware: all versions
Qualcomm Qcm2150 Firmware: all versions
Qualcomm Qcs605 Firmware: all versions
Qualcomm Sdm429W Firmware: all versions
Qualcomm Sdx20 Firmware: all versions
Qualcomm Sdx24 Firmware: all versions

References

Get alerted when CVE-2020-3696 or the next vulnerability affects your stack