* [gentoo-announce] [ GLSA 202007-18 ] QtNetwork: Denial of service
@ 2020-07-27 0:00 99% Sam James
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From: Sam James @ 2020-07-27 0:00 UTC (permalink / raw
To: gentoo-announce
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Gentoo Linux Security Advisory GLSA 202007-18
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https://security.gentoo.org/
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Severity: Normal
Title: QtNetwork: Denial of service
Date: July 26, 2020
Bugs: #727604
ID: 202007-18
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Synopsis
========
A vulnerability in QtNetwork could lead to a Denial of Service
condition.
Background
==========
QtNetwork provides a set of APIs for programming applications that use
TCP/IP. It is part of the Qt framework.
Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 dev-qt/qtnetwork < 5.14.2-r1 >= 5.14.2-r1
Description
===========
A flaw was discovered in QtNetwork's handling of OpenSSL protocol
errors.
Impact
======
An attacker could cause a possible Denial of Service condition.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All QtNetwork users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-qt/qtnetwork-5.14.2-r1"
References
==========
[ 1 ] CVE-2020-13962
https://nvd.nist.gov/vuln/detail/CVE-2020-13962
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202007-18
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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