CVE-2021-30338 — HIGH (7.1)

Vulnerability Description

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

CVSS Score

7.1

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Qualcomm	Sd850 Firmware	-
Qualcomm	Sd850	-
Qualcomm	Sdxr1 Firmware	-
Qualcomm	Sdxr1	-

Related Weaknesses (CWE)

CWE-20

References

https://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletinVendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletinVendor Advisory

FAQ

What is CVE-2021-30338?

CVE-2021-30338 is a vulnerability with a CVSS score of 7.1 (HIGH). Improper input validation in TrustZone memory transfer interface can lead to information disclosure in Snapdragon Compute

How severe is CVE-2021-30338?

CVE-2021-30338 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-30338?

Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Sd850 Firmware, Qualcomm Sd850, Qualcomm Sdxr1 Firmware, Qualcomm Sdxr1.