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HIGH · 7.5

CVE-2021-30326

Possible assertion due to improper size validation while processing the DownlinkPreemption IE in an RRC Reconfiguration/RRC Setup message in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivit...

Vulnerability Description

Possible assertion due to improper size validation while processing the DownlinkPreemption IE in an RRC Reconfiguration/RRC Setup message in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile

CVSS Score

7.5

HIGH

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

Affected Products

VendorProductVersions
QualcommAr8035 Firmware-
QualcommAr8035-
QualcommQca6390 Firmware-
QualcommQca6390-
QualcommQca6391 Firmware-
QualcommQca6391-
QualcommQca6426 Firmware-
QualcommQca6426-
QualcommQca6436 Firmware-
QualcommQca6436-
QualcommQca6574A Firmware-
QualcommQca6574A-
QualcommQca6574Au Firmware-
QualcommQca6574Au-
QualcommQca6595Au Firmware-
QualcommQca6595Au-
QualcommQca6696 Firmware-
QualcommQca6696-
QualcommQca8081 Firmware-
QualcommQca8081-

Related Weaknesses (CWE)

CWE-617

References

FAQ

What is CVE-2021-30326?

CVE-2021-30326 is a vulnerability with a CVSS score of 7.5 (HIGH). Possible assertion due to improper size validation while processing the DownlinkPreemption IE in an RRC Reconfiguration/RRC Setup message in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivit...

How severe is CVE-2021-30326?

CVE-2021-30326 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-30326?

Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Ar8035 Firmware, Qualcomm Ar8035, Qualcomm Qca6390 Firmware, Qualcomm Qca6390, Qualcomm Qca6391 Firmware.