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Gentoo Linux Security Advisory GLSA 201009-09 |
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http://security.gentoo.org/ |
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Severity: Normal |
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Title: fence: Multiple symlink vulnerabilites |
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Date: September 29, 2010 |
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Bugs: #240576 |
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ID: 201009-09 |
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Synopsis |
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======== |
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|
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fence contains multiple programs containing vulnerabilites that may |
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allow local users to overwrite arbitrary files via a symlink attack. |
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Background |
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========== |
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|
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fence is an I/O group fencing system. |
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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 sys-cluster/fence < 2.03.09 Vulnerable! |
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------------------------------------------------------------------- |
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NOTE: Certain packages are still vulnerable. Users should migrate |
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to another package if one is available or wait for the |
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existing packages to be marked stable by their |
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architecture maintainers. |
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|
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Description |
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=========== |
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|
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The fence_apc, fence_apc_snmp (CVE-2008-4579) and fence_manual |
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(CVE-2008-4580) programs contain symlink vulnerabilites. |
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Impact |
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====== |
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|
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These vulnerabilities may allow arbitrary files to be overwritten with |
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root privileges. |
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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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Gentoo discontinued support for fence. All fence users should uninstall |
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and choose another software that provides the same functionality. |
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# emerge --unmerge sys-cluster/fence |
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References |
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========== |
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[ 1 ] CVE-2008-4579 |
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http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-4579 |
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[ 2 ] CVE-2008-4580 |
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http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-4580 |
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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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http://security.gentoo.org/glsa/glsa-201009-09.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 2010 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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