CVE-2021-35091

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

CVSS v3.0 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin	Patch Vendor Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:qualcomm:sd_8_gen1_5g_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sd_8_gen1_5g:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:qualcomm:wcd9380_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcd9380:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:qualcomm:wcn6855_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcn6855:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:qualcomm:wcn6856_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wcn6856:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:qualcomm:wsa8830_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wsa8830:-:*:*:*:*:*:*:*

Configuration 6 (hide)

AND

cpe:2.3:o:qualcomm:wsa8835_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:wsa8835:-:*:*:*:*:*:*:*

Information

Published : 2022-06-14 03:15

Updated : 2022-06-22 12:06

NVD link : CVE-2021-35091

Mitre link : CVE-2021-35091

JSON object : View

CWE

CWE-704

Incorrect Type Conversion or Cast

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Products Affected

qualcomm

sd_8_gen1_5g_firmware
wsa8830_firmware
wcn6855_firmware
wcd9380
wsa8835_firmware
wsa8835
wcn6855
wcd9380_firmware
wsa8830
wcn6856_firmware
wcn6856
sd_8_gen1_5g

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