71 lines
2.6 KiB
XML
71 lines
2.6 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="201406-06">
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<title>Mumble: Multiple vulnerabilities</title>
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<synopsis>Multiple vulnerabilities have been found in Mumble, the worst of
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which could lead to arbitrary code execution.
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</synopsis>
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<product type="ebuild">mumble</product>
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<announced>2014-06-06</announced>
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<revised count="1">2014-06-06</revised>
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<bug>500486</bug>
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<bug>510380</bug>
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<access>remote</access>
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<affected>
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<package name="media-sound/mumble" auto="yes" arch="*">
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<unaffected range="ge">1.2.6</unaffected>
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<vulnerable range="lt">1.2.6</vulnerable>
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</package>
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</affected>
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<background>
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<p>Mumble is low-latency voice chat software intended for use with gaming.</p>
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</background>
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<description>
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<p>Multiple vulnerabilities have been discovered in Mumble:</p>
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<ul>
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<li>A crafted length prefix value can trigger a heap-based buffer
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overflow or NULL pointer dereference in the
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opus_packet_get_samples_per_frame function (CVE-2014-0044)
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</li>
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<li>A crafted packet can trigger an error in the opus_decode_float
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function, leading to a heap-based buffer overflow (CVE-2014-0045)
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</li>
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<li>A crafted SVG referencing local files can lead to resource exhaustion
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or hangs (CVE-2014-3755)
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</li>
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<li>Mumble does not properly escape HTML in some external strings before
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displaying them (CVE-2014-3756)
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</li>
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</ul>
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</description>
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<impact type="high">
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<p>A remote attacker could possibly execute arbitrary code with the
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privileges of the process or cause a Denial of Service condition.
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</p>
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</impact>
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<workaround>
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<p>There is no known workaround at this time.</p>
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</workaround>
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<resolution>
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<p>All Mumble users should upgrade to the latest version:</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=media-sound/mumble-1.2.6"
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</code>
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</resolution>
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<references>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-0044">CVE-2014-0044</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-0045">CVE-2014-0045</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-3755">CVE-2014-3755</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-3756">CVE-2014-3756</uri>
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</references>
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<metadata tag="requester" timestamp="2014-05-21T03:01:45Z">
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BlueKnight
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</metadata>
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<metadata tag="submitter" timestamp="2014-06-06T12:14:42Z">
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creffett
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</metadata>
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</glsa>
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