Login
Newsletter
Werbung

Sicherheit: Mehrere Probleme in mbed TLS
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in mbed TLS
ID: 201804-19
Distribution: Gentoo
Plattformen: Keine Angabe
Datum: Mo, 23. April 2018, 07:13
Referenzen: https://nvd.nist.gov/vuln/detail/CVE-2018-0488
https://nvd.nist.gov/vuln/detail/CVE-2018-0487
https://nvd.nist.gov/vuln/detail/CVE-2017-18187
Applikationen: mbed TLS

Originalnachricht


--lrvsYIebpInmECXG
Content-Type: text/plain; charset=utf-8
Content-Disposition: inlin
Content-Transfer-Encoding: quoted-printable

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory GLSA 201804-19
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
https://security.gentoo.org/
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Severity: High
Title: mbed TLS: Multiple vulnerabilites
Date: April 22, 2018
Bugs: #647800
ID: 201804-19

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Synopsis
========

Multiple vulnerabilities have been found in mbed TLS, the worst of
which could allow remote attackers to execute arbitrary code.

Background
==========

mbed TLS (previously PolarSSL) is an “easy to understand, use,
integrate and expand” implementation of the TLS and SSL protocols and
the respective cryptographic algorithms and support code required.

Affected packages
=================

-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-libs/mbedtls < 2.7.2 >= 2.7.2

Description
===========

Multiple vulnerabilities have been discovered in mbed TLS. Please
review the CVE identifiers referenced below for details.

Impact
======

A remote attacker, through multiple vectors, could possibly execute
arbitrary code with the privileges of the process or cause a Denial of
Service condition.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All mbed TLS users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=net-libs/mbedtls-2.7.2"

References
==========

[ 1 ] CVE-2017-18187
https://nvd.nist.gov/vuln/detail/CVE-2017-18187
[ 2 ] CVE-2018-0487
https://nvd.nist.gov/vuln/detail/CVE-2018-0487
[ 3 ] CVE-2018-0488
https://nvd.nist.gov/vuln/detail/CVE-2018-0488

Availability
============

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

https://security.gentoo.org/glsa/201804-19

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 2018 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.

https://creativecommons.org/licenses/by-sa/2.5

--lrvsYIebpInmECXG
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: Digital signature

-----BEGIN PGP SIGNATURE-----

iQEzBAEBCAAdFiEEiDRK3jyVBE/RkymqpRQw84X1dt0FAlrdH7sACgkQpRQw84X1
dt3ebwf/UjM47/2mYOYY98VqcQskk2md0TJRCmHc0m0Qiv8TrqLRJe51VgXKUsvB
3rtLMJulZeSmxOSBCczZd6SWwgd13UokJsdEp+Hwf4OvhzUBFnPMZYo+qqV8MmR2
rcQO1F5lnXg/XvsOCCcVEI/Qg5YGoZj++XvtYXx2Oe+ayuXWlGh5xzwsBHCc+aH/
lfRDk//UzZARU4I7XrguiPGdwnRlFzHY6QDZiLcny4PBAda7mWgmWkvkN1gzQZyt
ao1tNQ2PtakkXAklqluuaTHEckzGf9eVB1poGRQjx1aWiRYahrOjK42oVK8xMu/+
38uX3gMgF9VpweGrzW/w56oo3C5gXw==
=YHJ0
-----END PGP SIGNATURE-----

--lrvsYIebpInmECXG--
Pro-Linux
Pro-Linux @Facebook
Neue Nachrichten
Werbung