| Name | CVE-2015-3644 |
| Description | Stunnel 5.00 through 5.13, when using the redirect option, does not redirect client connections to the expected server after the initial connection, which allows remote attackers to bypass authentication. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-3299-1 |
| Debian Bugs | 785352 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| stunnel4 (PTS) | jessie, jessie (lts) | 3:5.06-2+deb8u1 | fixed |
| stretch | 3:5.39-2 | fixed |
| buster | 3:5.50-3 | fixed |
| bullseye | 3:5.56+dfsg-10 | fixed |
| bookworm | 3:5.68-2+deb12u1 | fixed |
| sid, trixie | 3:5.73-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[wheezy] - stunnel4 <not-affected> (Affects 5.00 through 5.13 with specfic configurations)
[squeeze] - stunnel4 <not-affected> (Affects 5.00 through 5.13 with specfic configurations)
https://www.stunnel.org/CVE-2015-3644.html