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HIGH · 8.4

CVE-2021-30350

Lack of MBN header size verification against input buffer can lead to memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial ...

Vulnerability Description

Lack of MBN header size verification against input buffer can lead to memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Wearables

CVSS Score

8.4

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
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-
QualcommCsrb31024 Firmware-
QualcommCsrb31024-
QualcommQca6390 Firmware-
QualcommQca6390-
QualcommQca6391 Firmware-
QualcommQca6391-
QualcommQca6420 Firmware-
QualcommQca6420-
QualcommQca6426 Firmware-
QualcommQca6426-
QualcommQca6430 Firmware-
QualcommQca6430-
QualcommQca6436 Firmware-
QualcommQca6436-
QualcommQca6564Au Firmware-
QualcommQca6564Au-

Related Weaknesses (CWE)

CWE-1284

References

FAQ

What is CVE-2021-30350?

CVE-2021-30350 is a vulnerability with a CVSS score of 8.4 (HIGH). Lack of MBN header size verification against input buffer can lead to memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial ...

How severe is CVE-2021-30350?

CVE-2021-30350 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-30350?

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 Csrb31024 Firmware.