drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Preisgabe von Informationen in Docker
Name: |
Preisgabe von Informationen in Docker |
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ID: |
202008-15 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Do, 27. August 2020, 07:38 |
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Referenzen: |
https://nvd.nist.gov/vuln/detail/CVE-2020-13401 |
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Applikationen: |
Docker |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202008-15 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: Docker: Information disclosure Date: August 26, 2020 Bugs: #729208 ID: 202008-15
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Synopsis ========
A flaw in Docker allowed possible information leakage.
Background ==========
Docker is the worldâs leading software containerization platform.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 app-emulation/docker < 19.03.12 >= 19.03.12
Description ===========
It was found that Docker created network bridges which by default accept IPv6 router advertisements.
Impact ======
An attacker who gained access to a container with CAP_NET_RAW capability may be able to to spoof router advertisements, resulting in information disclosure or denial of service.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All Docker users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-emulation/docker-19.03.12"
References ==========
[ 1 ] CVE-2020-13401 https://nvd.nist.gov/vuln/detail/CVE-2020-13401
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/202008-15
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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