PT-2021-15067 · Huawei · Harmonyos

Published 2021-10-28 · Updated 2021-11-01 · CVE-2021-22451

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. Local attackers may exploit this to 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-2021-22451

Affected Products

Harmonyos

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-22451 · Security Note
• https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202107-0000001123874808 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-22451 · Vendor Advisory
• https://t.me/cvenotify/22552 · Telegram Post
• https://t.me/cvenotify/22829 · Telegram Post
• https://t.me/cibsecurity/31382 · Telegram Post