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Gentoo Linux Security Advisory GLSA 201412-27 |
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http://security.gentoo.org/ |
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Severity: Normal |
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Title: Ruby: Denial of Service |
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Date: December 13, 2014 |
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Bugs: #355439, #369141, #396301, #437366, #442580, #458776, |
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#492282, #527084, #529216 |
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ID: 201412-27 |
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Synopsis |
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======== |
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|
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Multiple vulnerabilities have been found in Ruby, allowing |
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context-dependent attackers to cause a Denial of Service condition. |
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Background |
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========== |
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Ruby is an object-oriented scripting language. |
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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 dev-lang/ruby < 2.0.0_p598 *>= 1.9.3_p551 |
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>= 2.0.0_p598 |
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|
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Description |
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=========== |
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|
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Multiple vulnerabilities have been discovered in Ruby. Please review |
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the CVE identifiers referenced below for details. |
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|
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Impact |
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====== |
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A context-dependent attacker could possibly execute arbitrary code with |
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the privileges of the process, cause a Denial of Service condition, or |
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bypass security restrictions. |
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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 Ruby 1.9 users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=dev-lang/ruby-1.9.3_p551" |
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All Ruby 2.0 users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=dev-lang/ruby-2.0.0_p598" |
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|
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References |
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========== |
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[ 1 ] CVE-2011-0188 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-0188 |
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[ 2 ] CVE-2011-1004 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-1004 |
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[ 3 ] CVE-2011-1005 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-1005 |
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[ 4 ] CVE-2011-4815 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-4815 |
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[ 5 ] CVE-2012-4481 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-4481 |
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[ 6 ] CVE-2012-5371 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-5371 |
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[ 7 ] CVE-2013-0269 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-0269 |
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[ 8 ] CVE-2013-1821 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-1821 |
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[ 9 ] CVE-2013-4164 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-4164 |
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[ 10 ] CVE-2014-8080 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8080 |
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[ 11 ] CVE-2014-8090 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8090 |
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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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http://security.gentoo.org/glsa/glsa-201412-27.xml |
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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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License |
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======= |
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Copyright 2014 Gentoo Foundation, Inc; referenced text |
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belongs to its owner(s). |
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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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http://creativecommons.org/licenses/by-sa/2.5 |
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