CVE-2022-20447 — MEDIUM (6.5)

Vulnerability Description

In PAN_WriteBuf of pan_api.cc, there is a possible out of bounds read due to a use after free. This could lead to remote information disclosure over Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-233604485

CVSS Score

6.5

MEDIUM

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

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Google	Android	13.0

Related Weaknesses (CWE)

CWE-416

References

https://source.android.com/security/bulletin/2022-11-01Vendor Advisory
https://source.android.com/security/bulletin/2022-11-01Vendor Advisory

FAQ

What is CVE-2022-20447?

CVE-2022-20447 is a vulnerability with a CVSS score of 6.5 (MEDIUM). In PAN_WriteBuf of pan_api.cc, there is a possible out of bounds read due to a use after free. This could lead to remote information disclosure over Bluetooth with no additional execution privileges n...

How severe is CVE-2022-20447?

CVE-2022-20447 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-2022-20447?

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