50 lines
1.6 KiB
XML
50 lines
1.6 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="202008-06">
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<title>iproute2: Denial of service</title>
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<synopsis>A use-after-free was found in iproute2, possibly allowing a Denial
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of Service condition.
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</synopsis>
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<product type="ebuild">iproute2</product>
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<announced>2020-08-08</announced>
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<revised count="1">2020-08-08</revised>
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<bug>722144</bug>
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<access>remote</access>
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<affected>
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<package name="sys-apps/iproute2" auto="yes" arch="*">
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<unaffected range="ge">5.1.0</unaffected>
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<vulnerable range="lt">5.1.0</vulnerable>
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</package>
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</affected>
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<background>
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<p>iproute2 is a set of tools for managing Linux network routing and
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advanced features.
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</p>
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</background>
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<description>
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<p>iproute2 was found to contain a use-after-free in get_netnsid_from_name
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in ip/ipnetns.c.
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</p>
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</description>
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<impact type="normal">
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<p>A remote attacker, able to feed iproute2 crafted data, may be able to
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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 iproute2 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 ">=sys-apps/iproute2-5.1.0"
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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/vuln/detail/CVE-2019-20795">CVE-2019-20795</uri>
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</references>
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<metadata tag="requester" timestamp="2020-08-03T07:01:06Z">sam_c</metadata>
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<metadata tag="submitter" timestamp="2020-08-08T04:18:42Z">sam_c</metadata>
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</glsa>
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