CVE-2021-37022

CRITICAL

HarmonyOS - Heap-based Buffer Overflow

Title source: llm
STIX 2.1

Description

There is a Heap-based Buffer Overflow vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability will cause root permission which can be escalated.

References (1)

Core 1

Scores

CVSS v3 9.8
EPSS 0.0022
EPSS Percentile 44.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (1)
huawei/harmonyos 2.0
Published Nov 23, 2021
Tracked Since Feb 18, 2026