You are here
Home > Preporuke > Sigurnosni nedostatak programske biblioteke GLib Networking

Sigurnosni nedostatak programske biblioteke GLib Networking

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

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

<html><head><meta http-equiv=”Content-Type” content=”text/html; charset=us-ascii”></head><body style=”word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;” class=””><pre style=”word-wrap: break-word; white-space: pre-wrap;” class=””>- – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
Gentoo Linux Security Advisory GLSA 202007-50
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
<a href=”https://security.gentoo.org/” class=””>https://security.gentoo.org/</a>
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

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
<a href=”https://nvd.nist.gov/vuln/detail/CVE-2020-13645″ class=””>https://nvd.nist.gov/vuln/detail/CVE-2020-13645</a>

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

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

<a href=”https://security.gentoo.org/glsa/202007-50″ class=””>https://security.gentoo.org/glsa/202007-50</a>

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
<a href=”mailto:security@gentoo.org” class=””>security@gentoo.org</a> or alternatively, you may file a bug at
<a href=”https://bugs.gentoo.org” class=””>https://bugs.gentoo.org</a>.

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.

<a href=”https://creativecommons.org/licenses/by-sa/2.5″ class=””>https://creativecommons.org/licenses/by-sa/2.5</a></pre><div class=””><br class=””></div></body></html>—–BEGIN PGP SIGNATURE—–

iNUEARYKAH0WIQSONjK3ErBA5VvN3hCxfj6E5hA8mwUCXx4vMV8UgAAAAAAuAChp
c3N1ZXItZnByQG5vdGF0aW9ucy5vcGVucGdwLmZpZnRoaG9yc2VtYW4ubmV0OEUz
NjMyQjcxMkIwNDBFNTVCQ0RERTEwQjE3RTNFODRFNjEwM0M5QgAKCRCxfj6E5hA8
m8J4AQDD/FgFV3iBP+RVfTBT/adftH53hErCoBKKL3yQPNFXBwEAl/pMD4wiXAGl
4DCfpQYvQ1sFdQoZgLOhi8qTKyUnvgQ=
=jIS6
—–END PGP SIGNATURE—–

AutorFilip Omazic
Cert idNCERT-REF-2020-07-0001-ADV
CveCERT-CVE-DUMMY
ID izvornikaCERT-ORIGID-DUMMY
ProizvodCERT-DUMMY-PRODUCT
IzvorAdobe
Top
More in Preporuke
Sigurnosni nedostaci programskog paketa SQLite

Otkriveni su sigurnosni nedostaci programske biblioteke SQLite (C) za operacijski sustav Gentoo. Otkriveni nedostaci potencijalnim napadačima omogućuju izazivanje DoS stanja,...

Close