CVE-2022-20256 — MEDIUM (6.4)

Vulnerability Description

In the Audio HAL, there is a possible out of bounds write due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-222572821

CVSS Score

6.4

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Google	Android	13.0

Related Weaknesses (CWE)

CWE-362

References

https://source.android.com/security/bulletin/android-13Vendor Advisory
https://source.android.com/security/bulletin/android-13Vendor Advisory

FAQ

What is CVE-2022-20256?

CVE-2022-20256 is a vulnerability with a CVSS score of 6.4 (MEDIUM). In the Audio HAL, there is a possible out of bounds write due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not nee...

How severe is CVE-2022-20256?

CVE-2022-20256 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-20256?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android.