CVE-2022-20063 — MEDIUM (6.5)

Vulnerability Description

In atf (spm), there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS06171715; Issue ID: ALPS06171715.

CVSS Score

6.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Google	Android	9.0
Mediatek	Mt6765	-
Mediatek	Mt8385	-
Mediatek	Mt8666	-
Mediatek	Mt8667	-
Mediatek	Mt8766	-
Mediatek	Mt8786	-
Mediatek	Mt8788	-

Related Weaknesses (CWE)

CWE-787

References

https://corp.mediatek.com/product-security-bulletin/April-2022Vendor Advisory
https://corp.mediatek.com/product-security-bulletin/April-2022Vendor Advisory

FAQ

What is CVE-2022-20063?

CVE-2022-20063 is a vulnerability with a CVSS score of 6.5 (MEDIUM). In atf (spm), there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is neede...

How severe is CVE-2022-20063?

CVE-2022-20063 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-20063?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android, Mediatek Mt6765, Mediatek Mt8385, Mediatek Mt8666, Mediatek Mt8667.