80 lines
2.6 KiB
XML
80 lines
2.6 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="200804-05">
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<title>NX: User-assisted execution of arbitrary code</title>
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<synopsis>
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NX uses code from the X.org X11 server which is prone to multiple
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vulnerabilities.
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</synopsis>
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<product type="ebuild">nx, nxnode</product>
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<announced>April 06, 2008</announced>
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<revised>April 06, 2008: 02</revised>
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<bug>210317</bug>
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<access>remote</access>
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<affected>
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<package name="net-misc/nxnode" auto="yes" arch="*">
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<unaffected range="ge">3.1.0-r2</unaffected>
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<vulnerable range="lt">3.1.0-r2</vulnerable>
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</package>
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<package name="net-misc/nx" auto="yes" arch="*">
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<unaffected range="ge">3.1.0-r1</unaffected>
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<vulnerable range="lt">3.1.0-r1</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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NoMachine's NX establishes remote connections to X11 desktops over
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small bandwidth links. NX and NX Node are the compression core
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libraries, whereas NX is used by FreeNX and NX Node by the binary-only
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NX servers.
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</p>
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</background>
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<description>
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<p>
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Multiple integer overflow and buffer overflow vulnerabilities have been
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discovered in the X.Org X server as shipped by NX and NX Node
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(vulnerabilities 1-4 in GLSA 200801-09).
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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 could exploit these vulnerabilities via unspecified
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vectors, leading to the execution of arbitrary code with the privileges
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of the user on the machine running the NX server.
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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 NX Node 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/nxnode-3.1.0-r2"</code>
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<p>
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All NX 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/nx-3.1.0-r1"</code>
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</resolution>
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<references>
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<uri link="http://www.gentoo.org/security/en/glsa/glsa-200801-09.xml">GLSA 200801-09</uri>
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</references>
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<metadata tag="requester" timestamp="Fri, 21 Mar 2008 02:19:05 +0000">
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rbu
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</metadata>
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<metadata tag="submitter" timestamp="Thu, 03 Apr 2008 22:57:19 +0000">
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rbu
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</metadata>
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<metadata tag="bugReady" timestamp="Thu, 03 Apr 2008 22:57:27 +0000">
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rbu
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</metadata>
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</glsa>
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