Description
Sandboxie is a sandbox-based isolation software for 32-bit and 64-bit Windows NT-based operating systems. In versions 1.16.6 and below, the SYSTEM-level service SbieSvc.exe exposes SbieIniServer::RC4Crypt to sandboxed processes. The handler adds a fixed header size to a caller-controlled value_len without overflow checking. A large value_len (e.g., 0xFFFFFFF0) wraps the allocation size, causing a heap overflow when attacker data is copied into the undersized buffer. This allows sandboxed processes to execute arbitrary code as SYSTEM, fully compromising the host. This issue is fixed in version 1.16.7.
INFO
Published Date :
2025-12-11T21:15:30.685Z
Last Modified :
2025-12-15T15:46:07.827Z
Source :
GitHub_M
AFFECTED PRODUCTS
The following products are affected by CVE-2025-64721 vulnerability.
| Vendors | Products |
|---|---|
| Microsoft |
|
| Sandboxie-plus |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2025-64721.