PT-2021-15041 · Huawei · Harmonyos

Published 2021-08-03 · Updated 2021-08-11 · CVE-2021-22418

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: HarmonyOS (affected versions not specified)

Description: A component of the HarmonyOS has an Integer Overflow or Wraparound issue. This allows local attackers to potentially exploit the issue and cause memory overwriting.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2021-22418

Affected Products

Harmonyos

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2021-22418 · Security Note
• https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-22418 · Vendor Advisory