CVE Vulnerability

CVE-2018-20788

drivers/leds/leds-aw2023.c in the led driver for custom Linux kernels on the Xiaomi Redmi 6pro daisy-o-oss phone has several integer overflows because of a left-shifting operation when the right-hand operand can be equal to or greater than the integer length. This can be exploited by a crafted application for denial of service.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/MiCode/Xiaomi_Kernel_OpenSource/issues/973 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:o:micode:xiaomi_perseus-p-oss:*:*:*:*:*:*:*:*
Information

Published : 2019-02-25 04:29

Updated : 2019-02-26 04:53

NVD link : CVE-2018-20788

Mitre link : CVE-2018-20788

Products Affected
No products.
CWE
CWE-1335

Incorrect Bitwise Shift of Integer