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HIGH · 7.8

CVE-2021-30309

Improper size validation of QXDM commands can lead to memory corruption in Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile

Vulnerability Description

Improper size validation of QXDM commands can lead to memory corruption in Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile

CVSS Score

7.8

HIGH

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

Affected Products

VendorProductVersions
QualcommMdm9650 Firmware-
QualcommMdm9650-
QualcommQca6174A Firmware-
QualcommQca6174A-
QualcommQca6390 Firmware-
QualcommQca6390-
QualcommQca6391 Firmware-
QualcommQca6391-
QualcommQca9377 Firmware-
QualcommQca9377-
QualcommQcm6125 Firmware-
QualcommQcm6125-
QualcommQcs410 Firmware-
QualcommQcs410-
QualcommQcs603 Firmware-
QualcommQcs603-
QualcommQcs605 Firmware-
QualcommQcs605-
QualcommQcs610 Firmware-
QualcommQcs610-

Related Weaknesses (CWE)

CWE-120

References

FAQ

What is CVE-2021-30309?

CVE-2021-30309 is a vulnerability with a CVSS score of 7.8 (HIGH). Improper size validation of QXDM commands can lead to memory corruption in Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile

How severe is CVE-2021-30309?

CVE-2021-30309 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-30309?

Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Mdm9650 Firmware, Qualcomm Mdm9650, Qualcomm Qca6174A Firmware, Qualcomm Qca6174A, Qualcomm Qca6390 Firmware.