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HIGH · 8.4

CVE-2021-35091

Possible out of bounds read due to improper typecasting while handling page fault for global memory in Snapdragon Connectivity, Snapdragon Mobile

Vulnerability Description

Possible out of bounds read due to improper typecasting while handling page fault for global memory in Snapdragon Connectivity, Snapdragon Mobile

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
QualcommSd 8 Gen1 5G Firmware-
QualcommSm8475-
QualcommWcd9380 Firmware-
QualcommWcd9380-
QualcommWcn6855 Firmware-
QualcommWcn6855-
QualcommWcn6856 Firmware-
QualcommWcn6856-
QualcommWsa8830 Firmware-
QualcommWsa8830-
QualcommWsa8835 Firmware-
QualcommWsa8835-

Related Weaknesses (CWE)

CWE-704

References

FAQ

What is CVE-2021-35091?

CVE-2021-35091 is a vulnerability with a CVSS score of 8.4 (HIGH). Possible out of bounds read due to improper typecasting while handling page fault for global memory in Snapdragon Connectivity, Snapdragon Mobile

How severe is CVE-2021-35091?

CVE-2021-35091 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-2021-35091?

Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Sd 8 Gen1 5G Firmware, Qualcomm Sm8475, Qualcomm Wcd9380 Firmware, Qualcomm Wcd9380, Qualcomm Wcn6855 Firmware.