CVE-2023-20994 — MEDIUM (6.7)

Vulnerability Description

In _ufdt_output_property_to_fdt of ufdt_convert.c, there is a possible out of bounds write 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.Product: AndroidVersions: Android-13Android ID: A-259062118

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	13.0

Related Weaknesses (CWE)

CWE-787

References

https://source.android.com/security/bulletin/pixel/2023-03-01PatchVendor Advisory
https://source.android.com/security/bulletin/pixel/2023-03-01PatchVendor Advisory

FAQ

What is CVE-2023-20994?

CVE-2023-20994 is a vulnerability with a CVSS score of 6.7 (MEDIUM). In _ufdt_output_property_to_fdt of ufdt_convert.c, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with System execution priv...

How severe is CVE-2023-20994?

CVE-2023-20994 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-2023-20994?

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