VULNERABILITY INTELLIGENCE

CVE-2018-20788

CVSS score5.5 MEDIUM
EPSS probability0.80%
CISA KEVNot currently listed
Published2019-02-25
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Description

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.

Weakness classification

  • CWE-190: Integer Overflow or Wraparound

Primary references