CVE-2021-22451

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

CVSS v3 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202107-0000001123874808	Vendor Advisory
https://device.harmonyos.com/cn/docs/security/update/security-bulletins-202107-0000001123874808	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:huawei:harmonyos:2.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-10-28 13:15

Updated : 2024-11-21 05:50

NVD link : CVE-2021-22451

Mitre link : CVE-2021-22451

CVE.ORG link : CVE-2021-22451

JSON object : View

Products Affected

huawei

harmonyos

CWE

CWE-190

Integer Overflow or Wraparound

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