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Gentoo Linux Security Advisory GLSA 201312-06 |
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http://security.gentoo.org/ |
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Severity: Normal |
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Title: Festival: Arbitrary code execution |
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Date: December 09, 2013 |
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Bugs: #386319 |
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ID: 201312-06 |
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Synopsis |
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======== |
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|
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A vulnerability in Festival could result in arbitrary code execution, |
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and privilege escalation. |
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Background |
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========== |
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Festival is a Text to Speech Engine from The Centre for Speech |
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Technology Research. |
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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 app-accessibility/festival |
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< 2.1 >= 2.1 |
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|
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Description |
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=========== |
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|
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A vulnerability in Festival Server has an incorrect path in |
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LD_LIBRARY_PATH, which allows local users to place a Trojan horse |
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shared library in the current working directory. |
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|
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Impact |
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====== |
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|
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A local attacker can execute arbitrary a Trojan horse shared library, |
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potentially resulting in arbitrary code execution and privilege |
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escalation. |
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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 Festival users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=app-accessibility/festival-2.1" |
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References |
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========== |
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[ 1 ] CVE-2010-3996 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-3996 |
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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-201312-06.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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|
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License |
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======= |
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Copyright 2013 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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http://creativecommons.org/licenses/by-sa/2.5 |
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