CVE-2023-48423 — CRITICAL (9.8)

Vulnerability Description

In dhcp4_SetPDNAddress of dhcp4_Main.c, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Google	Android	-

Related Weaknesses (CWE)

CWE-787

References

https://source.android.com/security/bulletin/pixel/2023-12-01Vendor Advisory
https://source.android.com/security/bulletin/pixel/2023-12-01Vendor Advisory

FAQ

What is CVE-2023-48423?

CVE-2023-48423 is a vulnerability with a CVSS score of 9.8 (CRITICAL). In dhcp4_SetPDNAddress of dhcp4_Main.c, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution with no additional execution privileges needed. ...

How severe is CVE-2023-48423?

CVE-2023-48423 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2023-48423?

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