CVE-2022-20038 — MEDIUM (6.7)

Vulnerability Description

In ccu driver, there is a possible memory corruption due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06183335; Issue ID: ALPS06183335.

CVSS Score

6.7

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Google	Android	11.0
Mediatek	Mt6833	-
Mediatek	Mt6853	-
Mediatek	Mt6873	-
Mediatek	Mt6877	-
Mediatek	Mt6885	-
Mediatek	Mt6893	-
Mediatek	Mt8791	-
Mediatek	Mt8797	-

Related Weaknesses (CWE)

CWE-787

References

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

FAQ

What is CVE-2022-20038?

CVE-2022-20038 is a vulnerability with a CVSS score of 6.7 (MEDIUM). In ccu driver, there is a possible memory corruption due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not...

How severe is CVE-2022-20038?

CVE-2022-20038 has been rated MEDIUM with a CVSS base score of 6.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-20038?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android, Mediatek Mt6833, Mediatek Mt6853, Mediatek Mt6873, Mediatek Mt6877.