CVE-2022-43590

A null pointer dereference vulnerability exists in the handle_ioctl_0x830a0_systembuffer functionality of Callback technologies CBFS Filter 20.0.8317. A specially crafted I/O request packet (IRP) can lead to denial of service. An attacker can issue an ioctl to trigger this vulnerability.

• CWE-476
• CWE-476

• https://talosintelligence.com/vulnerability_reports/TALOS-2022-1649Exploit, Third Party Advisory
• https://talosintelligence.com/vulnerability_reports/TALOS-2022-1649Exploit, Third Party Advisory

Published

Nov 28, 2022

Last Modified

Jun 17, 2026

Status

Modified

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