CVE-2021-30338

Improper input validation in TrustZone memory transfer interface can lead to information disclosure in Snapdragon Compute

CVSS v3 7.1 HIGH
CVSS v2.0 4.9 MEDIUM

7.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.5 / Impact : 4.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

4.9^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.9 / Impact : 6.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact NONE

Availability Impact NONE

References

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

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:qualcomm:sd850_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sd850:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:qualcomm:sdxr1_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:qualcomm:sdxr1:-:*:*:*:*:*:*:*

History

21 Nov 2024, 06:03

Type	Values Removed	Values Added
References	~~() https://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin - Vendor Advisory~~	() https://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin - Vendor Advisory
CVSS	v2 : ~~4.9~~ v3 : ~~5.5~~	v2 : 4.9 v3 : 7.1

Information

Published : 2022-06-14 10:15

Updated : 2024-11-21 06:03

NVD link : CVE-2021-30338

Mitre link : CVE-2021-30338

CVE.ORG link : CVE-2021-30338

JSON object : View

Products Affected

qualcomm

sd850
sdxr1_firmware
sdxr1
sd850_firmware

CWE

CWE-20

Improper Input Validation

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