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Gentoo Linux Security Advisory GLSA 200804-24 |
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http://security.gentoo.org/ |
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Severity: Low |
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Title: DBmail: Data disclosure |
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Date: April 18, 2008 |
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Bugs: #218154 |
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ID: 200804-24 |
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Synopsis |
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======== |
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|
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A vulnerability in DBMail could allow for passwordless login to any |
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account under certain configurations. |
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Background |
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========== |
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|
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DBMail is a mail storage and retrieval daemon that uses SQL databases |
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as its data store. IMAP and POP3 can be used to retrieve mails from the |
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database. |
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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/dbmail < 2.2.9 >= 2.2.9 |
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Description |
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=========== |
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|
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A vulnerability in DBMail's authldap module when used in conjunction |
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with an Active Directory server has been reported by vugluskr. When |
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passing a zero length password to the module, it tries to bind |
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anonymously to the LDAP server. If the LDAP server allows anonymous |
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binds, this bind succeeds and results in a successful authentication to |
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DBMail. |
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Impact |
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====== |
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|
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By passing an empty password string to the server, an attacker could be |
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able to log in to any account. |
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|
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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 DBMail users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=net-mail/dbmail-2.2.9" |
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|
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References |
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========== |
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[ 1 ] CVE-2007-6714 |
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http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6714 |
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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-200804-24.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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http://bugs.gentoo.org. |
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License |
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======= |
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Copyright 2008 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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http://creativecommons.org/licenses/by-sa/2.5 |
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