CVE Details
Basic Information
| Title | VTun-ng’s failure to initialize encryption modules may cause reversion to plaintext |
|---|---|
| Type | cve |
| Published | 2025-08-05T00:02:38.457Z |
| Modified | 2025-08-05T00:02:38.457Z |
Product Information
| Vendor | leakingmemory |
|---|---|
| Product | vtun-ng |
| Version | >= 3.0.12, < 3.0.18 |
CVSS Information
| Base Score | 8.7 (HIGH) |
|---|---|
| Attack Vector | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N |
Affected Products
- leakingmemory vtun-ng >= 3.0.12, < 3.0.18
Additional Information
| CWE List | CWE-636 |
|---|---|
| Source | GitHub_M |
Description
VTun-ng is a Virtual Tunnel over TCP/IP network. In versions 3.0.17 and below, failure to initialize encryption modules might cause reversion to plaintext due to insufficient error handling. The bug was first introduced in VTun-ng version 3.0.12. This is fixed in version 3.0.18. To workaround this issue, avoid blowfish-256.