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.

Category

5.8
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.25%
Vendor Advisory debian.org Vendor Advisory stunnel.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.debian.org/security/2015/dsa-3299 vendor advisory
http://www.securityfocus.com/bid/74659 vdb entry
https://www.stunnel.org/CVE-2015-3644.html patch vendor advisory
http://www.securitytracker.com/id/1032324 vdb entry

Frequently Asked Questions

What is the severity of CVE-2015-3644?
CVE-2015-3644 has been scored as a medium severity vulnerability.
How to fix CVE-2015-3644?
To fix CVE-2015-3644, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2015-3644 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2015-3644 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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