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Diffstat (limited to 'xml/htdocs/security/en/glsa/glsa-200707-11.xml')
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diff --git a/xml/htdocs/security/en/glsa/glsa-200707-11.xml b/xml/htdocs/security/en/glsa/glsa-200707-11.xml new file mode 100644 index 00000000..c794c6c2 --- /dev/null +++ b/xml/htdocs/security/en/glsa/glsa-200707-11.xml @@ -0,0 +1,71 @@ +<?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="200707-11"> + <title>MIT Kerberos 5: Arbitrary remote code execution</title> + <synopsis> + Multiple vulnerabilities in MIT Kerberos 5 could potentially result in + remote code execution with root privileges by unauthenticated users. + </synopsis> + <product type="ebuild">mit-krb5</product> + <announced>July 25, 2007</announced> + <revised>July 25, 2007: 01</revised> + <bug>183338</bug> + <access>remote</access> + <affected> + <package name="app-crypt/mit-krb5" auto="yes" arch="*"> + <unaffected range="ge">1.5.2-r3</unaffected> + <vulnerable range="lt">1.5.2-r3</vulnerable> + </package> + </affected> + <background> + <p> + MIT Kerberos 5 is a suite of applications that implement the Kerberos + network protocol. + </p> + </background> + <description> + <p> + kadmind is affected by multiple vulnerabilities in the RPC library + shipped with MIT Kerberos 5. It fails to properly handle zero-length + RPC credentials (CVE-2007-2442) and the RPC library can write past the + end of the stack buffer (CVE-2007-2443). Furthermore kadmind fails to + do proper bounds checking (CVE-2007-2798). + </p> + </description> + <impact type="high"> + <p> + A remote unauthenticated attacker could exploit these vulnerabilities + to execute arbitrary code with root privileges. + </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-krb5-1.5.2-r3"</code> + </resolution> + <references> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-2442">CVE-2007-2442</uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-2443">CVE-2007-2443</uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-2798">CVE-2007-2798</uri> + </references> + <metadata tag="requester" timestamp="Sun, 15 Jul 2007 07:39:18 +0000"> + jaervosz + </metadata> + <metadata tag="submitter" timestamp="Mon, 16 Jul 2007 20:11:47 +0000"> + jaervosz + </metadata> + <metadata tag="bugReady" timestamp="Tue, 17 Jul 2007 17:56:29 +0000"> + jaervosz + </metadata> +</glsa> |