Vulnerability Bulletins |
DSA-3299 stunnel4 - security update |
|
| Affected software | Debian |
|
Johan Olofsson discovered an authentication bypass vulnerability inStunnel, a program designed to work as an universal SSL tunnel fornetwork daemons. When Stunnel in server mode is used with the redirectoption and certificate-based authentication is enabled with verify = 2or higher, then only the initial connection is redirected to the hostsspecified with redirect. This allows a remote attacker to bypassauthentication. More info: https://www.debian.org/security/2015/dsa-3299 |
|