SB2022112315 - Multiple vulnerabilities in Callback technologies CBFS Filter
Published: November 23, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 vulnerabilities.
1) NULL pointer dereference (CVE-ID: CVE-2022-43590)
CWE-ID: CWE-476 - NULL Pointer Dereference
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
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)
CWE-ID: CWE-476 - NULL Pointer Dereference
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
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)
CWE-ID: CWE-476 - NULL Pointer Dereference
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
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.