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Gentoo Linux Security Advisory GLSA 200510-03 |
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http://security.gentoo.org/ |
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|
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Severity: Normal |
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Title: Uim: Privilege escalation vulnerability |
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Date: October 04, 2005 |
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Bugs: #107748 |
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ID: 200510-03 |
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|
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Synopsis |
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======== |
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|
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Under certain conditions, applications linked against Uim suffer from a |
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privilege escalation vulnerability. |
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|
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Background |
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========== |
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|
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Uim is a multilingual input method library which provides secure and |
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useful input method for all languages. |
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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-i18n/uim < 0.4.9.1 >= 0.4.9.1 |
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|
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Description |
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=========== |
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|
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Masanari Yamamoto discovered that Uim uses environment variables |
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incorrectly. This bug causes a privilege escalation if setuid/setgid |
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applications are linked to libuim. This bug only affects |
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immodule-enabled Qt (if you build Qt 3.3.2 or later versions with |
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USE="immqt" or USE="immqt-bc"). |
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|
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Impact |
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====== |
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|
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A malicious local user could exploit this vulnerability to execute |
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arbitrary code with escalated privileges. |
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|
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Workaround |
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========== |
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|
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There is no known workaround at this time. |
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|
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Resolution |
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========== |
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|
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All Uim users should upgrade to the latest version: |
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|
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=app-i18n/uim-0.4.9.1" |
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|
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References |
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========== |
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|
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[ 1 ] Original advisory |
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http://lists.freedesktop.org/pipermail/uim/2005-September/001346.html |
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|
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Availability |
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============ |
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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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|
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http://security.gentoo.org/glsa/glsa-200510-03.xml |
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|
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Concerns? |
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========= |
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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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http://bugs.gentoo.org. |
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|
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License |
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======= |
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|
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Copyright 2005 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/2.0 |