Home / mailings [gentoo-announce] [ GLSA 202107-44 ] libslirp: Multiple vulnerabilities
Posted on 20 July 2021
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Gentoo Linux Security Advisory GLSA 202107-44
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https://security.gentoo.org/
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Severity: Low
Title: libslirp: Multiple vulnerabilities
Date: July 20, 2021
Bugs: #796347
ID: 202107-44
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Synopsis
========
Multiple vulnerabilities have been found in libslirp, the worst of
which could result in a Denial of Service condition.
Background
==========
libslirp is a TCP/IP emulator used to provide virtual networking
services.
Affected packages
=================
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Package / Vulnerable / Unaffected
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1 net-libs/libslirp < 4.6.0 >= 4.6.0
Description
===========
Multiple vulnerabilities have been discovered in libslirp. Please
review the CVE identifiers referenced below for details.
Impact
======
Please review the referenced CVE identifiers for details.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All libslirp users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-libs/libslirp-4.6.0"
References
==========
[ 1 ] CVE-2021-3592
https://nvd.nist.gov/vuln/detail/CVE-2021-3592
[ 2 ] CVE-2021-3593
https://nvd.nist.gov/vuln/detail/CVE-2021-3593
[ 3 ] CVE-2021-3594
https://nvd.nist.gov/vuln/detail/CVE-2021-3594
[ 4 ] CVE-2021-3595
https://nvd.nist.gov/vuln/detail/CVE-2021-3595
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202107-44
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 2021 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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