CVE-2021-39988 — HIGH (7.5)

Q: What is CVE-2021-39988?

CVE-2021-39988 is a vulnerability with a CVSS score of 7.5 (HIGH). The HwNearbyMain module has a NULL Pointer Dereference vulnerability.Successful exploitation of this vulnerability may cause a process to restart.

Q: How severe is CVE-2021-39988?

CVE-2021-39988 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-39988?

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

Vulnerability Description

The HwNearbyMain module has a NULL Pointer Dereference vulnerability.Successful exploitation of this vulnerability may cause a process to restart.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Huawei	Harmonyos	< 2.0

Related Weaknesses (CWE)

CWE-476

References

https://device.harmonyos.com/en/docs/security/update/security-bulletins-202111-0Vendor Advisory
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202111-0Vendor Advisory

FAQ

What is CVE-2021-39988?

CVE-2021-39988 is a vulnerability with a CVSS score of 7.5 (HIGH). The HwNearbyMain module has a NULL Pointer Dereference vulnerability.Successful exploitation of this vulnerability may cause a process to restart.

How severe is CVE-2021-39988?

CVE-2021-39988 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-39988?

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