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diff --git a/xml/htdocs/security/en/glsa/glsa-200904-09.xml b/xml/htdocs/security/en/glsa/glsa-200904-09.xml new file mode 100644 index 00000000..51e82265 --- /dev/null +++ b/xml/htdocs/security/en/glsa/glsa-200904-09.xml @@ -0,0 +1,84 @@ +<?xml version="1.0" encoding="utf-8"?> +<?xml-stylesheet href="/xsl/glsa.xsl" type="text/xsl"?> +<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> + +<glsa id="200904-09"> + <title>MIT Kerberos 5: Multiple vulnerabilities</title> + <synopsis> + Multiple vulnerabilites in MIT Kerberos 5 might allow remote + unauthenticated users to execute arbitrary code with root privileges. + </synopsis> + <product type="ebuild">mit-krb5</product> + <announced>April 08, 2009</announced> + <revised>April 08, 2009: 01</revised> + <bug>262736</bug> + <bug>263398</bug> + <access>remote</access> + <affected> + <package name="app-crypt/mit-krb5" auto="yes" arch="*"> + <unaffected range="ge">1.6.3-r6</unaffected> + <vulnerable range="lt">1.6.3-r6</vulnerable> + </package> + </affected> + <background> + <p> + MIT Kerberos 5 is a suite of applications that implement the Kerberos + network protocol. kadmind is the MIT Kerberos 5 administration daemon, + KDC is the Key Distribution Center. + </p> + </background> + <description> + <p> + Multiple vulnerabilities have been reported in MIT Kerberos 5: + </p> + <ul> + <li>A free() call on an uninitialized pointer in the ASN.1 decoder + when decoding an invalid encoding (CVE-2009-0846).</li> + <li>A buffer + overread in the SPNEGO GSS-API application, reported by Apple Product + Security (CVE-2009-0844).</li> + <li>A NULL pointer dereference in the + SPNEGO GSS-API application, reported by Richard Evans + (CVE-2009-0845).</li> + <li>An incorrect length check inside an ASN.1 + decoder leading to spurious malloc() failures (CVE-2009-0847).</li> + </ul> + </description> + <impact type="high"> + <p> + A remote unauthenticated attacker could exploit the first vulnerability + to cause a Denial of Service or, in unlikely circumstances, execute + arbitrary code on the host running krb5kdc or kadmind with root + privileges and compromise the Kerberos key database. Exploitation of + the other vulnerabilities might lead to a Denial of Service in kadmind, + krb5kdc, or other daemons performing authorization against Kerberos + that utilize GSS-API or an information disclosure. + </p> + </impact> + <workaround> + <p> + There is no known workaround at this time. + </p> + </workaround> + <resolution> + <p> + All MIT Kerberos 5 users should upgrade to the latest version: + </p> + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=app-crypt/mit-krb5-1.6.3-r6"</code> + </resolution> + <references> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0844">CVE-2009-0844</uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0845">CVE-2009-0845</uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0846">CVE-2009-0846</uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0847">CVE-2009-0847</uri> + </references> + <metadata tag="submitter" timestamp="Wed, 08 Apr 2009 01:07:26 +0000"> + rbu + </metadata> + <metadata tag="bugReady" timestamp="Wed, 08 Apr 2009 18:19:31 +0000"> + p-y + </metadata> +</glsa> |