PT-2021-15008 · Huawei · Huawei Smartphone

Published 2021-08-02 · Updated 2021-12-09 · CVE-2021-22379

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

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

Description: The issue is related to an Integer Underflow (Wrap or Wraparound) that can be exploited to cause a Denial of Service (DoS) of Samgr.

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

Integer Underflow

Weakness Enumeration

CWE-191

Related Identifiers

CVE-2021-22379

Affected Products

Huawei Smartphone

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2021-22379 · Security Note
• https://consumer.huawei.com/en/support/bulletin/2021/6 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-22379 · Vendor Advisory
• https://t.me/cvenotify/18480 · Telegram Post