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CRITICAL · 9.8

CVE-2021-35081

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, Snapdr...

Vulnerability 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

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
QualcommAqt1000 Firmware-
QualcommAqt1000-
QualcommAr8035 Firmware-
QualcommAr8035-
QualcommQca6390 Firmware-
QualcommQca6390-
QualcommQca6391 Firmware-
QualcommQca6391-
QualcommQca6564 Firmware-
QualcommQca6564-
QualcommQca6564Au Firmware-
QualcommQca6564Au-
QualcommQca6574A Firmware-
QualcommQca6574A-
QualcommQca8081 Firmware-
QualcommQca8081-
QualcommQca8337 Firmware-
QualcommQca8337-
QualcommQcm2290 Firmware-
QualcommQcm2290-

Related Weaknesses (CWE)

CWE-120

References

FAQ

What is CVE-2021-35081?

CVE-2021-35081 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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, Snapdr...

How severe is CVE-2021-35081?

CVE-2021-35081 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-35081?

Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Aqt1000 Firmware, Qualcomm Aqt1000, Qualcomm Ar8035 Firmware, Qualcomm Ar8035, Qualcomm Qca6390 Firmware.