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Gentoo Linux Security Advisory GLSA 200509-10 |
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http://security.gentoo.org/ |
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Severity: High |
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Title: Mailutils: Format string vulnerability in imap4d |
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Date: September 17, 2005 |
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Bugs: #105458 |
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ID: 200509-10 |
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Synopsis |
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======== |
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|
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The imap4d server contains a vulnerability allowing an authenticated |
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user to execute arbitrary code with the privileges of the imap4d |
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process. |
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Background |
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========== |
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|
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The GNU Mailutils are a collection of mail-related utilities, including |
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an IMAP4 server (imap4d). |
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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 net-mail/mailutils < 0.6-r2 >= 0.6-r2 |
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|
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Description |
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=========== |
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|
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The imap4d server contains a format string bug in the handling of IMAP |
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SEARCH requests. |
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Impact |
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====== |
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|
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An authenticated IMAP user could exploit the format string error in |
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imap4d to execute arbitrary code as the imap4d user, which is usually |
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root. |
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Workaround |
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========== |
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There are no known workarounds at this time. |
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Resolution |
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========== |
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All GNU Mailutils users should upgrade to the latest available version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=net-mail/mailutils-0.6-r2" |
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|
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References |
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========== |
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[ 1 ] iDEFENSE 09.09.05 advisory |
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http://www.idefense.com/application/poi/display?id=303&type=vulnerabilities |
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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-200509-10.xml |
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|
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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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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 |
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