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Gentoo Linux Security Advisory GLSA 201702-07
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https://security.gentoo.org/
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Severity: Normal
Title: OpenSSL: Multiple vulnerabilities
Date: February 14, 2017
Bugs: #607318
ID: 201702-07
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Synopsis
========
Multiple vulnerabilities have been found in OpenSSL, the worst of which
might allow attackers to access sensitive information.
Background
==========
OpenSSL is an Open Source toolkit implementing the Secure Sockets Layer
(SSL v2/v3) and Transport Layer Security (TLS v1) as well as a general
purpose cryptography library.
Affected packages
=================
——————————————————————-
Package / Vulnerable / Unaffected
——————————————————————-
1 dev-libs/openssl < 1.0.2k >= 1.0.2k
Description
===========
Multiple vulnerabilities have been discovered in OpenSSL. Please review
the CVE identifiers referenced below for details.
Impact
======
A remote attacker is able to crash applications linked against OpenSSL
or could obtain sensitive private-key information via an attack against
the Diffie-Hellman (DH) ciphersuite.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All OpenSSL users should upgrade to the latest version:
# emerge –sync
# emerge –ask –oneshot –verbose “>=dev-libs/openssl-1.0.2k”
References
==========
[ 1 ] CVE-2016-7055
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7055
[ 2 ] CVE-2017-3730
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-3730
[ 3 ] CVE-2017-3731
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-3731
[ 4 ] CVE-2017-3732
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-3732
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/201702-07
Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users’ machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.
License
=======
Copyright 2017 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
The contents of this document are licensed under the
Creative Commons – Attribution / Share Alike license.
http://creativecommons.org/licenses/by-sa/2.5
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