Vulnerability in Leakingmemory Vtun-Ng
CVE-2025-54870
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.
EPSS: 0.002 (10.1th percentile) — read the EPSS interpretation.
Affected products
- Leakingmemory Vtun-ng — versions >= 3.0.12, < 3.0.18
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)