CVE-2018-5890 Information

Description

If the fdt_totalsize is reported as 0 for the current device tree it bypasses an error check for a valid device tree in Android releases from CAF using the linux kernel (Android for MSM Firefox OS for MSM QRD Android) before security patch level 2018-06-05.

CVSS Vector

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

Reference

https://source.android.com/security/bulletin/pixel/2018-06-01qualcomm-components https://source.codeaurora.org/quic/la/abl/tianocore/edk2/commit/?id=c9c8de8000ff32f8d1e24e697d861d92d8ed0b7a

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8