1. Home
  2. CVE Database
  3. CVE-2023-20812
MEDIUM · 4.4

CVE-2023-20812

In wlan driver, there is a possible out of bounds write due to improper input validation. This could lead to local information disclosure with System execution privileges needed. User interaction is n...

Vulnerability Description

In wlan driver, there is a possible out of bounds write due to improper input validation. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07944987; Issue ID: ALPS07944987.

CVSS Score

4.4

MEDIUM

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

Affected Products

VendorProductVersions
MediatekIot Yocto23.0
GoogleAndroid13.0
MediatekMt6761-
MediatekMt6762-
MediatekMt6765-
MediatekMt6768-
MediatekMt6769-
MediatekMt6781-
MediatekMt6783-
MediatekMt6785-
MediatekMt6789-
MediatekMt6833-
MediatekMt6853-
MediatekMt6855-
MediatekMt6873-
MediatekMt6875-
MediatekMt6877-
MediatekMt6879-
MediatekMt6883-
MediatekMt6885-

Related Weaknesses (CWE)

CWE-787

References

FAQ

What is CVE-2023-20812?

CVE-2023-20812 is a vulnerability with a CVSS score of 4.4 (MEDIUM). In wlan driver, there is a possible out of bounds write due to improper input validation. This could lead to local information disclosure with System execution privileges needed. User interaction is n...

How severe is CVE-2023-20812?

CVE-2023-20812 has been rated MEDIUM with a CVSS base score of 4.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-20812?

Check the references section above for vendor advisories and patch information. Affected products include: Mediatek Iot Yocto, Google Android, Mediatek Mt6761, Mediatek Mt6762, Mediatek Mt6765.