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Gentoo Linux Security Advisory GLSA 202105-36
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https://security.gentoo.org/
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Severity: High
Title: cURL: Multiple vulnerabilities
Date: May 26, 2021
Bugs: #779535, #792192
ID: 202105-36
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Synopsis
========
Multiple vulnerabilities have been found in cURL, the worst of which
could result in the arbitrary execution of code.
Background
==========
A command line tool and library for transferring data with URLs.
Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-misc/curl < 7.77.0 >= 7.77.0
Description
===========
Multiple vulnerabilities have been discovered in cURL. 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 cURL users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-misc/curl-7.77.0"
References
==========
[ 1 ] CVE-2021-22876
https://nvd.nist.gov/vuln/detail/CVE-2021-22876
[ 2 ] CVE-2021-22890
https://nvd.nist.gov/vuln/detail/CVE-2021-22890
[ 3 ] CVE-2021-22898
https://nvd.nist.gov/vuln/detail/CVE-2021-22898
[ 4 ] CVE-2021-22901
https://nvd.nist.gov/vuln/detail/CVE-2021-22901
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202105-36
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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