CVE-2021-35081

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-06-14 · updated 2026-06-17
Weakness: CWE-120

Description

Possible buffer overflow due to improper validation of SSID length received from beacon or probe response during an IBSS session in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music

Affected products

Qualcomm Aqt1000 Firmware: all versions
Qualcomm Ar8035 Firmware: all versions
Qualcomm Qca6390 Firmware: all versions
Qualcomm Qca6391 Firmware: all versions
Qualcomm Qca6564 Firmware: all versions
Qualcomm Qca6564Au Firmware: all versions
Qualcomm Qca6574A Firmware: all versions
Qualcomm Qca8081 Firmware: all versions
Qualcomm Qca8337 Firmware: all versions
Qualcomm Qcm2290 Firmware: all versions
Qualcomm Qcm4290 Firmware: all versions
Qualcomm Qcm6125 Firmware: all versions
Qualcomm Qcm6490 Firmware: all versions
Qualcomm Qcn7605 Firmware: all versions
Qualcomm Qcn7606 Firmware: all versions
Qualcomm Qcs2290 Firmware: all versions
Qualcomm Qcs4290 Firmware: all versions
Qualcomm Qcs610 Firmware: all versions
Qualcomm Qcs6125 Firmware: all versions
Qualcomm Qcs6490 Firmware: all versions
Qualcomm Qrb5165 Firmware: all versions
Qualcomm Qrb5165M Firmware: all versions
Qualcomm Qrb5165N Firmware: all versions
Qualcomm Sa6145P Firmware: all versions
Qualcomm Sa6150P Firmware: all versions
Qualcomm Sa6155P Firmware: all versions
Qualcomm Sa8145P Firmware: all versions
Qualcomm Sa8150P Firmware: all versions
Qualcomm Sa8155P Firmware: all versions
Qualcomm Sa8195P Firmware: all versions

References

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