Description
Dokan, versions between 1.0.0.5000 and 1.2.0.1000, are vulnerable to a stack-based buffer overflow in the dokan1.sys driver. An attacker can create a device handle to the system driver and send arbitrary input that will trigger the vulnerability. This vulnerability was introduced in the 1.0.0.5000 version update.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Dokan | Open Source File System | 1.0.0.5000 – < 1.0.0.5000*, 1.2.0.1000 – ≤ 1.2.0.1000 | 1.0.0.5000* |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- Dokany 1.2.0.1000 - Stack-Based Buffer Overflow Privilege Escalation EDB-46155 · local · Jan 14, 2019 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- VU#741315 third-party-advisory
- 46155 exploit
- https://cwe.mitre.org/data/definitions/121.html
- https://github.com/dokan-dev/dokany/releases/tag/v1.2.1.1000
- 106274 vdb-entry