You are here
Home > Preporuke > Sigurnosni nedostaci programskog paketa GnuPG

Sigurnosni nedostaci programskog paketa GnuPG

  • Detalji os-a: WN7
  • Važnost: IMP
  • Operativni sustavi: L
  • Kategorije: LGE

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
Gentoo Linux Security Advisory GLSA 201606-04
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
https://security.gentoo.org/
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Severity: Normal
Title: GnuPG: Multiple vulnerabilities
Date: June 05, 2016
Bugs: #534110, #541564, #541568
ID: 201606-04

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Synopsis
========

Multiple vulnerabilities have been found in GnuPG and libgcrypt, the
worst of which may allow a local attacker to obtain confidential key
information.

Background
==========

The GNU Privacy Guard, GnuPG, is a free replacement for the PGP suite
of cryptographic software.

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

——————————————————————-
Package / Vulnerable / Unaffected
——————————————————————-
1 app-crypt/gnupg < 2.0.26-r3 *>= 1.4.19
>= 2.0.26-r3
2 dev-libs/libgcrypt < 1.6.3-r4 >= 1.6.3-r4
——————————————————————-
2 affected packages

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

Multiple vulnerabilities have been discovered in GnuPG and libgcrypt,
please review the CVE identifiers referenced below for details.

Impact
======

A local attacker could possibly cause a Denial of Service condition.
Side-channel attacks could be leveraged to obtain key material.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All GnuPG 2 users should upgrade to the latest version:

# emerge –sync
# emerge –ask –oneshot –verbose “>=app-crypt/gnupg-2.0.26-r3”

All GnuPG 1 users should upgrade to the latest version:

# emerge –sync
# emerge –ask –oneshot –verbose “>=app-crypt/gnupg-1.4.19”

All libgcrypt users should upgrade to the latest version:

# emerge –sync
# emerge –ask –oneshot –verbose “>=dev-libs/libgcrypt-1.6.3-r4”

References
==========

[ 1 ] CVE-2014-3591
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-3591
[ 2 ] CVE-2015-0837
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-0837

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

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

https://security.gentoo.org/glsa/201606-04

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 2016 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

—–BEGIN PGP SIGNATURE—–

iQEcBAEBCAAGBQJXVIrHAAoJEDkRiObnjK1yFLYIAL+QWLQbk7R7Wk4B7fU7kn10
BOusR8LnIN4cPge/sWPUaeXO0fOTk/Fq+6uCAQIwUh61cJPSg7GrIpMwtToS/QzE
0bB3ycPdbPU4z8kHgPjNf82PhstdEUcllDsN5v1s8K+aEIXtU4eya92DbrwGHAQz
91ef1uinH06sK3ynwpFMOACTvrGD2VbK0pjwbV7kYoYmxH3JmaxOW2aciOYS2r+E
ORhqebBRfpk68fxohV+rZdfmpEVERJBvzfyjSJxnKDeSUIJtOXhS+hP6M6ftqvUg
r+Gqwv+NywbmcNl0kN3sFxtOZ0q4LaQSzWvdkb9fT3kmlRo3HreW9sg3jre2RkM=
=qQmD
—–END PGP SIGNATURE—–

AutorMarko Stanec
Cert idNCERT-REF-2016-06-0013-ADV
CveCERT-CVE-DUMMY
ID izvornikaCERT-ORIGID-DUMMY
ProizvodCERT-DUMMY-PRODUCT
Izvorhttp://www.adobe.com/
Top
More in Preporuke
Sigurnosni nedostaci programskog paketa xen

Otkriveni su sigurnosni nedostaci u programskom paketu xen za operacijski sustav Fedora. Otkriveni nedostaci potencijalnim napadačima omogućuju izvođenje napada uskraćivanja...

Close