68 lines
2.1 KiB
XML
68 lines
2.1 KiB
XML
<?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="200604-13">
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<title>fbida: Insecure temporary file creation</title>
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<synopsis>
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fbida is vulnerable to linking attacks, potentially allowing a local user
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to overwrite arbitrary files.
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</synopsis>
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<product type="ebuild">fbida</product>
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<announced>April 23, 2006</announced>
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<revised>April 23, 2006: 01</revised>
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<bug>129470</bug>
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<access>local</access>
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<affected>
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<package name="media-gfx/fbida" auto="yes" arch="*">
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<unaffected range="ge">2.03-r3</unaffected>
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<vulnerable range="lt">2.03-r3</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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fbida is a collection of image viewers and editors for the
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framebuffer console and X11.
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</p>
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</background>
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<description>
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<p>
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Jan Braun has discovered that the "fbgs" script provided by fbida
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insecurely creates temporary files in the "/var/tmp" directory.
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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 links in the temporary file
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directory, pointing to a valid file somewhere on the filesystem. When
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an affected script is called, this could result in the file being
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overwritten with the rights of the user running the script.
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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 fbida 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 ">=media-gfx/fbida-2.03-r3"</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=CVE-2006-1695">CVE-2006-1695</uri>
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</references>
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<metadata tag="requester" timestamp="Fri, 21 Apr 2006 15:53:11 +0000">
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DerCorny
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</metadata>
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<metadata tag="bugReady" timestamp="Fri, 21 Apr 2006 16:54:39 +0000">
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koon
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</metadata>
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<metadata tag="submitter" timestamp="Sat, 22 Apr 2006 21:26:19 +0000">
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falco
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</metadata>
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</glsa>
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