gentoo-announce: GLSA 202009-18 : Bitcoin: Multiple vulnerabilities
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Gentoo Linux Security Advisory GLSA 202009-18
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https://security.gentoo.org/
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Severity: Normal
Title: Bitcoin: Multiple vulnerabilities
Date: September 30, 2020
Bugs: #711198
ID: 202009-18
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Synopsis
========
Multiple vulnerabilities have been found in Bitcoin, the worst of which
could result in a Denial of Service condition.
Background
==========
Bitcoin Core consists of both “full-node” software for fully validating
the blockchain as well as a bitcoin wallet.
Affected packages
=================
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Package / Vulnerable / Unaffected
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1 net-p2p/bitcoind < 0.20.1 >= 0.20.1
2 net-p2p/bitcoin-qt < 0.20.1 >= 0.20.1
3 net-p2p/bitcoin-cli < 0.20.1 >= 0.20.1
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3 affected packages
Description
===========
Multiple vulnerabilities have been discovered in Bitcoin. 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 bitcoind users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-p2p/bitcoind-0.20.1"
All bitcoin-qt users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-p2p/bitcoin-qt-0.20.1"
All bitcoin-cli users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-p2p/bitcoin-cli-0.20.1"
References
==========
[ 1 ] CVE-2019-15947
https://nvd.nist.gov/vuln/detail/CVE-2019-15947
[ 2 ] CVE-2020-14198
https://nvd.nist.gov/vuln/detail/CVE-2020-14198
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202009-18
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
A Bitcoin security update has been released for Gentoo Linux.
