71 lines
2.3 KiB
XML
71 lines
2.3 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
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<glsa id="200409-35">
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<title>Subversion: Metadata information leak</title>
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<synopsis>
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An information leak in mod_authz_svn could allow sensitive metadata of
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protected areas to be leaked to unauthorized users.
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</synopsis>
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<product type="ebuild">Subversion</product>
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<announced>September 29, 2004</announced>
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<revised>September 29, 2004: 01</revised>
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<bug>65085</bug>
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<access>remote</access>
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<affected>
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<package name="dev-util/subversion" auto="yes" arch="*">
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<unaffected range="ge">1.0.8</unaffected>
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<vulnerable range="lt">1.0.8</vulnerable>
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</package>
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</affected>
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<background>
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<p>
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Subversion is a versioning system designed to be a replacement for CVS.
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mod_authz_svn is an Apache module to do path-based authentication for
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Subversion repositories.
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</p>
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</background>
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<description>
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<p>
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There is a bug in mod_authz_svn that causes it to reveal logged metadata
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regarding commits to protected areas.
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</p>
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</description>
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<impact type="low">
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<p>
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Protected files themselves will not be revealed, but an attacker could use
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the metadata to reveal the existence of protected areas, such as paths,
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file versions, and the commit logs from those areas.
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</p>
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</impact>
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<workaround>
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<p>
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Rather than using mod_authz_svn, move protected areas into seperate
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repositories and use native Apache authentication to make these
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repositories unreadable.
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</p>
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</workaround>
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<resolution>
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<p>
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All Subversion users should upgrade to the latest version:
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</p>
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<code>
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# emerge sync
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# emerge -pv ">=dev-util/subversion-1.0.8"
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# emerge ">=dev-util/subversion-1.0.8"</code>
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</resolution>
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<references>
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<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-0749">CAN-2004-0749</uri>
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<uri link="http://subversion.tigris.org/security/CAN-2004-0749-advisory.txt">Subversion Advisory</uri>
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</references>
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<metadata tag="requester" timestamp="Mon, 27 Sep 2004 08:34:50 +0000">
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jaervosz
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</metadata>
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<metadata tag="submitter" timestamp="Mon, 27 Sep 2004 23:33:38 +0000">
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dmargoli
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</metadata>
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<metadata tag="bugReady" timestamp="Wed, 29 Sep 2004 19:12:44 +0000">
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koon
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</metadata>
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</glsa>
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