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Gentoo Linux Security Advisory GLSA 201811-09 |
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https://security.gentoo.org/ |
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Severity: High |
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Title: Icecast: Arbitrary code execution |
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Date: November 10, 2018 |
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Bugs: #670148 |
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ID: 201811-09 |
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Synopsis |
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======== |
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|
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A vulnerability in Icecast might allow remote attackers to execute |
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arbitrary code. |
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|
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Background |
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========== |
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|
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Icecast is an open source alternative to SHOUTcast that supports MP3, |
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OGG (Vorbis/Theora) and AAC streaming. |
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|
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Affected packages |
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================= |
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|
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------------------------------------------------------------------- |
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Package / Vulnerable / Unaffected |
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------------------------------------------------------------------- |
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1 net-misc/icecast < 2.4.4 >= 2.4.4 |
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Description |
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=========== |
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|
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Multiple buffer overflows have been discovered in Icecast. Please |
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review the CVE identifier referenced below for details. |
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|
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Impact |
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====== |
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|
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A remote attacker, by sending a specially crafted request using |
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authentication type "url", could possibly execute arbitrary code with |
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the privileges of the process, or cause a Denial of Service condition. |
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Workaround |
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========== |
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There is no known workaround at this time. |
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Resolution |
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========== |
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All Icecast users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=net-misc/icecast-2.4.4" |
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|
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References |
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========== |
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[ 1 ] CVE-2018-18820 |
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https://nvd.nist.gov/vuln/detail/CVE-2018-18820 |
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|
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Availability |
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============ |
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This GLSA and any updates to it are available for viewing at |
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the Gentoo Security Website: |
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https://security.gentoo.org/glsa/201811-09 |
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Concerns? |
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========= |
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Security is a primary focus of Gentoo Linux and ensuring the |
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confidentiality and security of our users' machines is of utmost |
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importance to us. Any security concerns should be addressed to |
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security@g.o or alternatively, you may file a bug at |
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https://bugs.gentoo.org. |
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|
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License |
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======= |
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Copyright 2018 Gentoo Foundation, Inc; referenced text |
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belongs to its owner(s). |
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|
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The contents of this document are licensed under the |
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Creative Commons - Attribution / Share Alike license. |
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|
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https://creativecommons.org/licenses/by-sa/2.5 |
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