CVE-2020-11303

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-10-20 · updated 2026-06-17
Weakness: CWE-668

Description

Accepting AMSDU frames with mismatched destination and source address can lead to information disclosure in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking

Affected products

Qualcomm Apq8009 Firmware: all versions
Qualcomm Apq8053 Firmware: all versions
Qualcomm Apq8064Au Firmware: all versions
Qualcomm Apq8076 Firmware: all versions
Qualcomm Apq8092 Firmware: all versions
Qualcomm Apq8094 Firmware: all versions
Qualcomm Apq8096Au Firmware: all versions
Qualcomm Ar8031 Firmware: all versions
Qualcomm Csr6030 Firmware: all versions
Qualcomm Csra6620 Firmware: all versions
Qualcomm Csra6640 Firmware: all versions
Qualcomm Mdm8215 Firmware: all versions
Qualcomm Mdm9206 Firmware: all versions
Qualcomm Mdm9215 Firmware: all versions
Qualcomm Mdm9250 Firmware: all versions
Qualcomm Mdm9310 Firmware: all versions
Qualcomm Mdm9607 Firmware: all versions
Qualcomm Mdm9615 Firmware: all versions
Qualcomm Mdm9626 Firmware: all versions
Qualcomm Mdm9628 Firmware: all versions
Qualcomm Mdm9640 Firmware: all versions
Qualcomm Mdm9645 Firmware: all versions
Qualcomm Mdm9650 Firmware: all versions
Qualcomm Mdm9655 Firmware: all versions
Qualcomm Msm8976 Firmware: all versions
Qualcomm Msm8992 Firmware: all versions
Qualcomm Msm8994 Firmware: all versions
Qualcomm Msm8996Au Firmware: all versions
Qualcomm Qca0000 Firmware: all versions
Qualcomm Qca1023 Firmware: all versions

References

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