CVE Vulnerabilities

CVE-2021-22379

Integer Underflow (Wrap or Wraparound)

Published: Aug 02, 2021 | Modified: Dec 09, 2021
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu

There is an Integer Underflow (Wrap or Wraparound) Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may cause DoS of Samgr.

Weakness

The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.

Affected Software

Name Vendor Start Version End Version
Emui Huawei 11.0.0 (including) 11.0.0 (including)
Magic_ui Huawei 4.0.0 (including) 4.0.0 (including)

References