Microsoft · Comctl32.Dll · CVE-2025-4455
**Name of the Vulnerable Software and Affected Versions**
Patch My PC Home Updater versions up to 5.1.3.0
**Description**
A critical issue affects some unknown processing in various system libraries, including `advapi32.dll`, `BCrypt.dll`, `comctl32.dll`, `crypt32.dll`, `dwmapi.dll`, `gdi32.dll`, `gdiplus.dll`, `imm32.dll`, `iphlpapi.dll`, `kernel32.dll`, `mscms.dll`, `msctf.dll`, `ntdll.dll`, `ole32.dll`, `oleaut32.dll`, `PresentationNative cor3.dll`, `secur32.dll`, `shcore.dll`, `shell32.dll`, `sspicli.dll`, and `System.IO`. The manipulation leads to an uncontrolled search path. It is possible to launch the attack on the local host. The complexity of an attack is rather high, and the exploitation is known to be difficult.
**Recommendations**
For Patch My PC Home Updater versions up to 5.1.3.0, at the moment, there is no information about a newer version that contains a fix for this issue.