60 lines
2.2 KiB
XML
60 lines
2.2 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="201604-04">
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<title>libksba: Multiple vulnerabilities</title>
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<synopsis>Multiple vulnerabilities have been found in libksba, allowing a
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possible Denial of Service and unspecified other vectors through integer
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overflows.
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</synopsis>
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<product type="ebuild">libksba</product>
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<announced>April 26, 2016</announced>
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<revised>April 26, 2016: 1</revised>
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<bug>546464</bug>
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<access>remote</access>
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<affected>
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<package name="dev-libs/libksba" auto="yes" arch="*">
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<unaffected range="ge">1.3.3</unaffected>
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<vulnerable range="lt">1.3.3</vulnerable>
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</package>
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</affected>
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<background>
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<p>Libksba is a X.509 and CMS (PKCS#7) library.</p>
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</background>
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<description>
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<p>libksba is vulnerable to two integer overflows and a Denial of Service
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vulnerability. Please read the references for additional details.
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</p>
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</description>
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<impact type="normal">
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<p>Remote attackers could cause Denial of Service or unspecified other
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vectors through various integer overflows.
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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 libksba 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 ">=dev-libs/libksba-1.3.3"
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</code>
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</resolution>
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<references>
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<uri link="http://git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba.git;a=commit;h=07116a314f4dcd4d96990bbd74db95a03a9f650a">
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Denial of Service due to stack overflow in src/ber-decoder.c
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</uri>
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<uri link="http://git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba.git;a=commit;h=aea7b6032865740478ca4b706850a5217f1c3887">
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Integer overflow in the BER decoder src/ber-decoder.c
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</uri>
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<uri link="http://git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba.git;a=commit;h=243d12fdec66a4360fbb3e307a046b39b5b4ffc3">
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Integer overflow in the DN decoder src/dn.c
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</uri>
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</references>
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<metadata tag="requester" timestamp="Mon, 06 Jul 2015 04:35:16 +0000">
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BlueKnight
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</metadata>
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<metadata tag="submitter" timestamp="Tue, 26 Apr 2016 21:22:11 +0000">b-man</metadata>
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</glsa>
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