CVE-2025-0221 – IOBit Protected Folder IOCTL pffilter.sys 0x22200c null pointer dereference

https://notcve.org/view.php?id=CVE-2025-0221

05 Jan 2025 — A vulnerability has been found in IOBit Protected Folder up to 1.3.0 and classified as problematic. This vulnerability affects the function 0x22200c in the library pffilter.sys of the component IOCTL Handler. The manipulation leads to null pointer dereference. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. • https://shareforall.notion.site/IOBit-Protected-Folder-pffilter-0x22200C-NPD-DOS-15260437bb1e80b2a477d42396d5d06c • CWE-404: Improper Resource Shutdown or Release CWE-476: NULL Pointer Dereference •