1. Home
  2. CVE Database
  3. CVE-2022-21784
MEDIUM · 6.7

CVE-2022-21784

In WLAN driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not...

Vulnerability Description

In WLAN driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06704526; Issue ID: ALPS06704462.

CVSS Score

6.7

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
GoogleAndroid11.0
MediatekMt6761-
MediatekMt6779-
MediatekMt6781-
MediatekMt6833-
MediatekMt6853-
MediatekMt6873-
MediatekMt6877-
MediatekMt6879-
MediatekMt6883-
MediatekMt6885-
MediatekMt6889-
MediatekMt6893-
MediatekMt6895-
MediatekMt6983-
MediatekMt8167S-
MediatekMt8168-
MediatekMt8175-
MediatekMt8183-
MediatekMt8185-

Related Weaknesses (CWE)

CWE-787

References

FAQ

What is CVE-2022-21784?

CVE-2022-21784 is a vulnerability with a CVSS score of 6.7 (MEDIUM). In WLAN driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not...

How severe is CVE-2022-21784?

CVE-2022-21784 has been rated MEDIUM with a CVSS base score of 6.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-21784?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android, Mediatek Mt6761, Mediatek Mt6779, Mediatek Mt6781, Mediatek Mt6833.