CVE-2023-40082

critical

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.

References

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

https://android.googlesource.com/platform/packages/modules/Virtualization/+/0cf463e9949db2d30755fc63a79225a6158928d3

Details

Source: Mitre, NVD

Published: 2023-12-04

Updated: 2024-02-15

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.00648