CVE-2021-35082

Improper integrity check can lead to race condition between tasks PDCP and RRC? right after a valid RRC security mode command packet has been received in Snapdragon Industrial IOT

CVSS v3 9.1 CRITICAL
CVSS v2.0 9.3 HIGH

9.1^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

9.3^/10

CVSS v2.0 : HIGH

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

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

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

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:qualcomm:mdm9206_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:mdm9206:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:qualcomm:qca9367_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:qca9367:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:qualcomm:qca9377_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:qca9377:-:*:*:*:*:*:*:*

History

21 Nov 2024, 06:11

Type	Values Removed	Values Added
CVSS	v2 : ~~9.3~~ v3 : ~~8.1~~	v2 : 9.3 v3 : 9.1
References	~~() https://www.qualcomm.com/company/product-security/bulletins/may-2022-bulletin - Vendor Advisory~~	() https://www.qualcomm.com/company/product-security/bulletins/may-2022-bulletin - Vendor Advisory

Information

Published : 2022-06-14 10:15

Updated : 2024-11-21 06:11

NVD link : CVE-2021-35082

Mitre link : CVE-2021-35082

CVE.ORG link : CVE-2021-35082

JSON object : View

Products Affected

qualcomm

qca9367
qca9377
mdm9206
mdm9206_firmware
qca9377_firmware
qca9367_firmware

CWE

CWE-367

Time-of-check Time-of-use (TOCTOU) Race Condition

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