72 lines
2.3 KiB
XML
72 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="200802-06">
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<title>scponly: Multiple vulnerabilities</title>
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<synopsis>
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Multiple vulnerabilities in scponly allow authenticated users to bypass
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security restrictions.
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</synopsis>
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<product type="ebuild">scponly</product>
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<announced>2008-02-12</announced>
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<revised count="02">2008-02-13</revised>
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<bug>201726</bug>
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<bug>203099</bug>
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<access>local</access>
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<affected>
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<package name="net-misc/scponly" auto="yes" arch="*">
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<unaffected range="ge">4.8</unaffected>
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<vulnerable range="lt">4.8</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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scponly is a shell for restricting user access to file transfer only
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using sftp and scp.
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</p>
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</background>
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<description>
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<p>
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Joachim Breitner reported that Subversion and rsync support invokes
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subcommands in an insecure manner (CVE-2007-6350). It has also been
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discovered that scponly does not filter the -o and -F options to the
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scp executable (CVE-2007-6415).
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</p>
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</description>
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<impact type="normal">
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<p>
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A local attacker could exploit these vulnerabilities to elevate
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privileges and execute arbitrary commands on the vulnerable host.
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</p>
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</impact>
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<workaround>
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<p>
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There is no known workaround at this time.
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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 scponly 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 --ask --oneshot --verbose ">=net-misc/scponly-4.8"</code>
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<p>
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Due to the design of scponly's Subversion support, security
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restrictions can still be circumvented. Please read carefully the
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SECURITY file included in the package.
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</p>
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</resolution>
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<references>
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<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6350">CVE-2007-6350</uri>
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<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-6415">CVE-2007-6415</uri>
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</references>
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<metadata tag="requester" timestamp="2008-01-23T02:02:07Z">
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rbu
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</metadata>
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<metadata tag="submitter" timestamp="2008-02-06T10:51:42Z">
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p-y
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</metadata>
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<metadata tag="bugReady" timestamp="2008-02-06T10:51:57Z">
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p-y
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</metadata>
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</glsa>
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