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69 lines
2.1 KiB
69 lines
2.1 KiB
<?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="200608-22">
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<title>fbida: Arbitrary command execution</title>
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<synopsis>
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The fbgs script provided by fbida allows the execution of arbitrary code.
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</synopsis>
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<product type="ebuild">fbida</product>
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<announced>2006-08-23</announced>
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<revised count="01">2006-08-23</revised>
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<bug>141684</bug>
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<access>remote</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-r4</unaffected>
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<vulnerable range="lt">2.03-r4</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 framebuffer
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console and X11. fbgs is a PostScript and PDF viewer for the linux
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framebuffer console.
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</p>
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</background>
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<description>
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<p>
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Toth Andras has discovered a typographic mistake in the "fbgs" script,
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shipped with fbida if the "fbcon" and "pdf" USE flags are both enabled.
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This script runs "gs" without the -dSAFER option, thus allowing a
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PostScript file to execute, delete or create any kind of file on the
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system.
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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 remote attacker can entice a vulnerable user to view a malicious
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PostScript or PDF file with fbgs, which may result with the execution
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of arbitrary code.
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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 with the "fbcon" and "pdf" USE flags both enabled
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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-r4"</code>
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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-2006-3119">CVE-2006-3119</uri>
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</references>
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<metadata tag="requester" timestamp="2006-08-19T16:25:22Z">
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jaervosz
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</metadata>
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<metadata tag="submitter" timestamp="2006-08-21T14:00:00Z">
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falco
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</metadata>
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<metadata tag="bugReady" timestamp="2006-08-23T14:19:22Z">
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falco
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</metadata>
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</glsa>
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