CVE-2022-31759 — MEDIUM (5.5)

Vulnerability Description

AppLink has a vulnerability of accessing uninitialized pointers. Successful exploitation of this vulnerability may affect system availability.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Huawei	Emui	10.1.0
Huawei	Harmonyos	2.0
Huawei	Magic Ui	3.1.0

Related Weaknesses (CWE)

CWE-824

References

https://consumer.huawei.com/en/support/bulletin/2022/6/Vendor Advisory
https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-2Vendor Advisory
https://consumer.huawei.com/en/support/bulletin/2022/6/Vendor Advisory
https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-2Vendor Advisory

FAQ

What is CVE-2022-31759?

CVE-2022-31759 is a vulnerability with a CVSS score of 5.5 (MEDIUM). AppLink has a vulnerability of accessing uninitialized pointers. Successful exploitation of this vulnerability may affect system availability.

How severe is CVE-2022-31759?

CVE-2022-31759 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-31759?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Emui, Huawei Harmonyos, Huawei Magic Ui.