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53 lines
1.8 KiB
53 lines
1.8 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="201710-15">
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<title>GnuTLS: Denial of Service</title>
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<synopsis>A null pointer dereference in GnuTLS might allow attackers to cause
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a Denial of Service condition.
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</synopsis>
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<product type="ebuild">gnutls</product>
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<announced>2017-10-15</announced>
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<revised count="1">2017-10-15</revised>
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<bug>622038</bug>
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<access>remote</access>
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<affected>
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<package name="net-libs/gnutls" auto="yes" arch="*">
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<unaffected range="ge">3.5.13</unaffected>
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<vulnerable range="lt">3.5.13</vulnerable>
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</package>
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</affected>
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<background>
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<p>GnuTLS is a secure communications library implementing the SSL, TLS and
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DTLS protocols and technologies around them.
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</p>
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</background>
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<description>
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<p>A null pointer dereference while decoding a status response TLS
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extension with valid contents was discovered in GnuTLS.
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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 could possibly cause a Denial of Service condition.</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 GnuTLS 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 ">=net-libs/gnutls-3.5.13"
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</code>
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<p>Packages which depend on this library may need to be recompiled. Tools
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such as revdep-rebuild may assist in identifying some of these packages.
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</p>
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</resolution>
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<references>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2017-7507">CVE-2017-7507</uri>
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</references>
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<metadata tag="requester" timestamp="2017-09-17T19:52:42Z">chrisadr</metadata>
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<metadata tag="submitter" timestamp="2017-10-15T04:20:45Z">chrisadr</metadata>
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</glsa>
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