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Gentoo Linux Security Advisory GLSA 201206-36 |
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http://security.gentoo.org/ |
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Severity: High |
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Title: logrotate: Multiple vulnerabilities |
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Date: June 25, 2012 |
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Bugs: #356811, #372973 |
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ID: 201206-36 |
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Synopsis |
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======== |
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|
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Multiple vulnerabilities were found in logrotate, which could lead to |
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arbitrary system command execution. |
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Background |
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========== |
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logrotate rotates, compresses, and mails system logs. |
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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 app-admin/logrotate < 3.8.0 >= 3.8.0 |
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Description |
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=========== |
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|
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Multiple vulnerabilities have been discovered in logrotate. Please |
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review the CVE identifiers 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 local attacker could use this flaw to truncate arbitrary system file, |
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to change file owner or mode on arbitrary system files, to conduct |
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symlink attacks and send arbitrary system files, to execute arbitrary |
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system commands, to cause abort in subsequent logrotate runs, to |
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disclose sensitive information, to execute arbitrary code or cause a |
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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 logrotate users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=app-admin/logrotate-3.8.0" |
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References |
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========== |
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[ 1 ] CVE-2011-1098 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-1098 |
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[ 2 ] CVE-2011-1154 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-1154 |
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[ 3 ] CVE-2011-1155 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-1155 |
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[ 4 ] CVE-2011-1549 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-1549 |
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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-201206-36.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 2012 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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