CVE-2021-22418

HIGH

HarmonyOS - Integer Overflow or Wraparound

Title source: llm
STIX 2.1

Description

A component of the HarmonyOS has a Integer Overflow or Wraparound vulnerability. Local attackers may exploit this vulnerability to cause memory overwriting.

References (1)

Core 1

Scores

CVSS v3 7.8
EPSS 0.0002
EPSS Percentile 5.3%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-190
Status published
Products (1)
huawei/harmonyos 2.0
Published Aug 03, 2021
Tracked Since Feb 18, 2026