SB2022112315 - Multiple vulnerabilities in Callback technologies CBFS Filter

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Main Vulnerability Database SB2022112315

SB2022112315 - Multiple vulnerabilities in Callback technologies CBFS Filter

Published: November 23, 2022

Security Bulletin ID SB2022112315
Severity
Low
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) NULL pointer dereference (CVE-ID: CVE-2022-43590)

The vulnerability allows a local attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error in the handle_ioctl_0x830a0_systembuffer functionality. A local attacker can send a specially crafted I/O request packet (IRP) and perform a denial of service (DoS) attack.


2) NULL pointer dereference (CVE-ID: CVE-2022-43588)

The vulnerability allows a local attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error in the handle_ioctl_83150 functionality. A local attacker can send a specially crafted I/O request packet (IRP) and perform a denial of service (DoS) attack.


3) NULL pointer dereference (CVE-ID: CVE-2022-43589)

The vulnerability allows a local attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error in the handle_ioctl_8314C functionality. A local attacker can send a specially crafted I/O request packet (IRP) and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.

References