drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Zwei Probleme in libotr und Pidgin OTR
Name: |
Zwei Probleme in libotr und Pidgin OTR |
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ID: |
201701-10 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Mo, 2. Januar 2017, 23:25 |
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Referenzen: |
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-8833
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2851 |
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Applikationen: |
Pidgin OTR, libotr |
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Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --c5hrkiv2W69w8CdlMQGRUCAakHswkVovj Content-Type: multipart/mixed; boundary="sicH10FgukfElprGu9qiQdmd6EWl4nquM"; protected-headers="v1" From: Thomas Deutschmann <whissi@gentoo.org> Reply-To: security@gentoo.org To: gentoo-announce@lists.gentoo.org Message-ID: <c1c43d90-ecbb-d009-77b2-f57e89f75a36@gentoo.org> Subject: [ GLSA 201701-10 ] libotr, Pidgin OTR: Remote execution of arbitrary code
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201701-10 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: libotr, Pidgin OTR: Remote execution of arbitrary code Date: January 02, 2017 Bugs: #576914, #576916 ID: 201701-10
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Synopsis ========
Multiple vulnerabilities have been found in libotr and Pidgin OTR, allowing remote attackers to execute arbitrary code.
Background ==========
Pidgin Off-the-Record (OTR) messaging allows you to have private conversations over instant messaging. libotr is a portable off-the-record messaging library.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-libs/libotr < 4.1.1 >= 4.1.1 2 x11-plugins/pidgin-otr < 4.0.2 >= 4.0.2 ------------------------------------------------------------------- 2 affected packages
Description ===========
Multiple vulnerabilities exist in both libotr and Pidgin OTR. Please review the CVE identifiers for more information.
Impact ======
A remote attacker could send a specially crafted message, possibly resulting in the execution of 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 libotr users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=net-libs/libotr-4.1.1"
All Pidgin OTR users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=x11-plugins/pidgin-otr-4.0.2"
References ==========
[ 1 ] CVE-2015-8833 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-8833 [ 2 ] CVE-2016-2851 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-2851
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/201701-10
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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