From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id B1097138359 for ; Mon, 27 Jul 2020 01:37:17 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id E46AEE184A; Mon, 27 Jul 2020 01:36:53 +0000 (UTC) Received: from smtp.gentoo.org (dev.gentoo.org [IPv6:2001:470:ea4a:1:5054:ff:fec7:86e4]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 5EC79E1747 for ; Mon, 27 Jul 2020 01:34:47 +0000 (UTC) From: Sam James Content-Type: multipart/signed; boundary="Apple-Mail=_E309A20F-D2E8-4EC7-BD4D-E756CB6D92AC"; protocol="application/pgp-signature"; micalg=pgp-sha512 Reply-To: security@gentoo.org Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-announce@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.120.23.2.1\)) Subject: [gentoo-announce] [ GLSA 202007-50 ] GLib Networking: Improper certificate validation Message-Id: <3D31969E-A9A6-4328-8417-BBCA548A6C84@gentoo.org> Date: Mon, 27 Jul 2020 02:34:41 +0100 To: gentoo-announce@lists.gentoo.org X-Mailer: Apple Mail (2.3608.120.23.2.1) X-Archives-Salt: a26a1071-3256-489c-acdf-07dea3b2dc43 X-Archives-Hash: ffcc6fa7546bd5668cf2d3e8129f5a4d --Apple-Mail=_E309A20F-D2E8-4EC7-BD4D-E756CB6D92AC Content-Type: multipart/alternative; boundary="Apple-Mail=_FC793E9D-26DB-4B15-BD67-78A10166E2C0" --Apple-Mail=_FC793E9D-26DB-4B15-BD67-78A10166E2C0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=us-ascii - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202007-50 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: GLib Networking: Improper certificate validation Date: July 27, 2020 Bugs: #725880 ID: 202007-50 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== GLib Networking was not properly verifying TLS certificates in all circumstances, possibly allowing an integrity/confidentiality compromise. Background ========== Network-related giomodules for glib Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-libs/glib-networking < 2.62.4 >= 2.62.4 Description =========== GTlsClientConnection skips hostname verification of the server's TLS certificate if the application fails to specify the expected server identity. Impact ====== There may be a breach of integrity or confidentiality in connections made using GLib Networking. Workaround ========== There is no known workaround at this time. Resolution ========== All GLib Networking users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot -v ">=net-libs/glib-networking-2.62.4" References ========== [ 1 ] CVE-2020-13645 https://nvd.nist.gov/vuln/detail/CVE-2020-13645 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/202007-50 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 2020 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 --Apple-Mail=_FC793E9D-26DB-4B15-BD67-78A10166E2C0 Content-Transfer-Encoding: 7bit Content-Type: text/html; charset=us-ascii 
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Gentoo Linux Security Advisory                           GLSA 202007-50
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                                           https://security.gentoo.org/
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 Severity: Normal
    Title: GLib Networking: Improper certificate validation
     Date: July 27, 2020
     Bugs: #725880
       ID: 202007-50

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Synopsis
========

GLib Networking was not properly verifying TLS certificates in all
circumstances, possibly allowing an integrity/confidentiality
compromise.

Background
==========

Network-related giomodules for glib

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

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  net-libs/glib-networking
                                  < 2.62.4                  >= 2.62.4 

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

GTlsClientConnection skips hostname verification of the server's TLS
certificate if the application fails to specify the expected server
identity.

Impact
======

There may be a breach of integrity or confidentiality in connections
made using GLib Networking.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All GLib Networking users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot -v ">=net-libs/glib-networking-2.62.4"

References
==========

[ 1 ] CVE-2020-13645
      https://nvd.nist.gov/vuln/detail/CVE-2020-13645

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

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

 https://security.gentoo.org/glsa/202007-50

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 2020 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

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