Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-22422

A component of the HarmonyOS has a Integer Overflow or Wraparound vulnerability. Local attackers may exploit this vulnerability to cause memory overwriting.

Published

2021-08-03T18:15:08.193

Last Modified

2024-11-21T05:50:05.830

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:C/I:C/A:C

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

3.9

Impact Score

10.0

Weaknesses

Type: Primary
CWE-190

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	huawei	harmonyos	2.0	Yes

References

https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077 Not Applicable, Vendor Advisory ([email protected])
https://device.harmonyos.com/cn/docs/security/update/oem_security_update_phone_202106-0000001165452077 Not Applicable, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)