CVE-2023-40082 — CRITICAL (9.8)

Vulnerability Description

In modify_for_next_stage of fdt.rs, there is a possible way to render KASLR ineffective due to improperly used crypto. This could lead to remote escalation of privilege 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	14.0

References

https://android.googlesource.com/platform/packages/modules/Virtualization/+/0cf4Mailing ListPatch
https://source.android.com/security/bulletin/2023-12-01PatchThird Party Advisory
https://android.googlesource.com/platform/packages/modules/Virtualization/+/0cf4Mailing ListPatch
https://source.android.com/security/bulletin/2023-12-01PatchThird Party Advisory

FAQ

What is CVE-2023-40082?

CVE-2023-40082 is a vulnerability with a CVSS score of 9.8 (CRITICAL). In modify_for_next_stage of fdt.rs, there is a possible way to render KASLR ineffective due to improperly used crypto. This could lead to remote escalation of privilege with no additional execution pr...

How severe is CVE-2023-40082?

CVE-2023-40082 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-2023-40082?

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