CVE-2017-11105 Information

Description

The OnePlus 2 Primary Bootloader (PBL) does not validate the SBL1 partition before executing it although it contains a certificate. This allows attackers with write access to that partition to disable signature validation.

CVSS Vector

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

Reference

https://alephsecurity.com/vulns/aleph-2017026

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8