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diff --git a/glsa-201206-18.xml b/glsa-201206-18.xml new file mode 100644 index 00000000..968853a0 --- /dev/null +++ b/glsa-201206-18.xml @@ -0,0 +1,73 @@ +<?xml version="1.0" encoding="UTF-8"?> +<?xml-stylesheet type="text/xsl" href="/xsl/glsa.xsl"?> +<?xml-stylesheet type="text/xsl" href="/xsl/guide.xsl"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="201206-18"> + <title>GnuTLS: Multiple vulnerabilities</title> + <synopsis>Multiple vulnerabilities have been found in GnuTLS, allowing a + remote attacker to perform man-in-the-middle or Denial of Service attacks. + </synopsis> + <product type="ebuild">GnuTLS</product> + <announced>June 23, 2012</announced> + <revised>June 23, 2012: 1</revised> + <bug>281224</bug> + <bug>292025</bug> + <bug>389947</bug> + <bug>409287</bug> + <access>remote</access> + <affected> + <package name="net-libs/gnutls" auto="yes" arch="*"> + <unaffected range="ge">2.12.18</unaffected> + <vulnerable range="lt">2.12.18</vulnerable> + </package> + </affected> + <background> + <p>GnuTLS is an Open Source implementation of the TLS 1.2 and SSL 3.0 + protocols. + </p> + </background> + <description> + <p>Multiple vulnerabilities have been found in GnuTLS:</p> + + <ul> + <li>An error in libgnutls does not properly sanitize "\0" characters from + certificate fields (CVE-2009-2730). + </li> + <li>An error in the TLS and SSL protocols mistreats renegotiation + handshakes (CVE-2009-3555). + </li> + <li>A boundary error in the "gnutls_session_get_data()" function in + gnutls_session.c could cause a buffer overflow (CVE-2011-4128). + </li> + <li>An error in the "_gnutls_ciphertext2compressed()" function in + gnutls_cipher.c could cause memory corruption (CVE-2012-1573). + </li> + </ul> + </description> + <impact type="normal"> + <p>A remote attacker could perform man-in-the-middle attacks to spoof + arbitrary SSL servers or cause a Denial of Service condition in + applications linked against GnuTLS. + </p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All GnuTLS users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=net-libs/gnutls-2.12.18" + </code> + + </resolution> + <references> + <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-2730">CVE-2009-2730</uri> + <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2009-3555">CVE-2009-3555</uri> + <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-4128">CVE-2011-4128</uri> + <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-1573">CVE-2012-1573</uri> + </references> + <metadata timestamp="Tue, 17 Apr 2012 00:40:28 +0000" tag="requester">ackle</metadata> + <metadata timestamp="Sat, 23 Jun 2012 14:21:06 +0000" tag="submitter">ackle</metadata> +</glsa> |