CVE-2020-11834 Information

Description

In /SM8250_Q_Master/android/vendor/oppo_charger/oppo/oppo_vooc.c the function proc_fastchg_fw_update_write in proc_fastchg_fw_update_write does not check the parameter len resulting in a vulnerability.

CVSS Vector

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

Reference

https://security.oppo.com/en/noticedetails.html?noticeId=NOTICE-1333235676610830336

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.5