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CVE-2015-3644

Publication date 14 May 2015

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

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.

Read the notes from the security team

Status

Package Ubuntu Release Status
stunnel4 18.10 cosmic
Not affected
18.04 LTS bionic
Not affected
17.10 artful
Not affected
17.04 zesty
Not affected
16.10 yakkety
Not affected
16.04 LTS xenial
Not affected
15.10 wily
Not affected
15.04 vivid
Fixed 3:5.06-2+deb8u1build0.15.04.1
14.10 utopic Ignored end of life
14.04 LTS trusty
Not affected
12.04 LTS precise Ignored end of life

Notes

sbeattie

possibly does not affect 4.x based on stunnel advisory