CVEvulnerability

CVE-2018-20788

5.5 MEDIUM Published 2019-02-25 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-02-25
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
5.5 MEDIUM — CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
Weaknesses
CWE-190

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.

Affected configurations

• micode xiaomi perseus-p-oss (<= 2018-11-26)

Related

Weakness · CWE (1)

  • CWE-190 Integer Overflow or Wraparound weakness

Referenced by CWE · observed example (1)

  • CWE-1335 Incorrect Bitwise Shift of Integer weakness

References