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Test ID:1.3.6.1.4.1.25623.1.0.130089
Category:Mageia Linux Local Security Checks
Title:Mageia: Security Advisory (MGASA-2015-0289)
Summary:The remote host is missing an update for the 'stunnel' package(s) announced via the MGASA-2015-0289 advisory.
Description:Summary:
The remote host is missing an update for the 'stunnel' package(s) announced via the MGASA-2015-0289 advisory.

Vulnerability Insight:
Johan Olofsson discovered an authentication bypass vulnerability in
Stunnel, a program designed to work as an universal SSL tunnel for network
daemons. When Stunnel in server mode is used with the redirect option and
certificate-based authentication is enabled with 'verify = 2' or higher,
then only the initial connection is redirected to the hosts specified with
'redirect'. This allows a remote attacker to bypass authentication
(CVE-2015-3644).

Affected Software/OS:
'stunnel' package(s) on Mageia 5.

Solution:
Please install the updated package(s).

CVSS Score:
5.8

CVSS Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:N

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2015-3644
BugTraq ID: 74659
http://www.securityfocus.com/bid/74659
Debian Security Information: DSA-3299 (Google Search)
http://www.debian.org/security/2015/dsa-3299
http://www.securitytracker.com/id/1032324
CopyrightCopyright (C) 2015 Greenbone AG

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