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69 lines
2.2 KiB
69 lines
2.2 KiB
13 years ago
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<?xml version="1.0" encoding="utf-8"?>
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<?xml-stylesheet href="/xsl/glsa.xsl" type="text/xsl"?>
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<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?>
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<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
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<glsa id="200503-14">
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<title>KDE dcopidlng: Insecure temporary file creation</title>
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<synopsis>
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The dcopidlng script is vulnerable to symlink attacks, potentially allowing
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a local user to overwrite arbitrary files.
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</synopsis>
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<product type="ebuild">dcopidlng</product>
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<announced>March 07, 2005</announced>
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<revised>March 07, 2005: 01</revised>
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<bug>81652</bug>
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<access>local</access>
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<affected>
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<package name="kde-base/kdelibs" auto="yes" arch="*">
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<unaffected range="ge">3.3.2-r5</unaffected>
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<unaffected range="rge">3.2.3-r7</unaffected>
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<vulnerable range="lt">3.3.2-r5</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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KDE is a feature-rich graphical desktop environment for Linux and
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Unix-like Operating Systems. DCOP is KDE's simple IPC/RPC mechanism.
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dcopidlng is a DCOP helper script.
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</p>
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</background>
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<description>
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<p>
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Davide Madrisan has discovered that the dcopidlng script creates
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temporary files in a world-writable directory with predictable names.
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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 create symbolic links in the temporary
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files directory, pointing to a valid file somewhere on the filesystem.
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When dcopidlng is executed, this would result in the file being
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overwritten with the rights of the user running the utility, which
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could be the root user.
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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 kdelibs 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 kde-base/kdelibs</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-2005-0365">CAN-2005-0365</uri>
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</references>
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<metadata tag="submitter" timestamp="Thu, 3 Mar 2005 21:01:57 +0000">
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jaervosz
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</metadata>
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<metadata tag="bugReady" timestamp="Sun, 6 Mar 2005 09:59:12 +0000">
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koon
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</metadata>
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</glsa>
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