PT-2021-15071 · Huawei · Harmonyos

Published 2021-10-28 · Updated 2021-11-02 · CVE-2021-22455

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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 not to be released.

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

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2021-22455

Affected Products

Harmonyos

References · 4

• https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202107-0000001123874808 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-22455 · Security Note
• https://osv.dev/vulnerability/CVE-2021-22455 · Vendor Advisory
• https://t.me/cibsecurity/31374 · Telegram Post