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diff --git a/glsa-200905-03.xml b/glsa-200905-03.xml new file mode 100644 index 00000000..c07b5fa0 --- /dev/null +++ b/glsa-200905-03.xml @@ -0,0 +1,78 @@ +<?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="200905-03"> + <title>IPSec Tools: Denial of Service</title> + <synopsis> + Multiple errors in the IPSec Tools racoon daemon might allow remote + attackers to cause a Denial of Service. + </synopsis> + <product type="ebuild">ipsec-tools</product> + <announced>May 24, 2009</announced> + <revised>May 24, 2009: 01</revised> + <bug>267135</bug> + <access>remote</access> + <affected> + <package name="net-firewall/ipsec-tools" auto="yes" arch="*"> + <unaffected range="ge">0.7.2</unaffected> + <vulnerable range="lt">0.7.2</vulnerable> + </package> + </affected> + <background> + <p> + The IPSec Tools are a port of KAME's IPsec utilities to the Linux-2.6 + IPsec implementation. They include racoon, an Internet Key Exchange + daemon for automatically keying IPsec connections. + </p> + </background> + <description> + <p> + The following vulnerabilities have been found in the racoon daemon as + shipped with IPSec Tools: + </p> + <ul> + <li>Neil Kettle reported that + racoon/isakmp_frag.c is prone to a null-pointer dereference + (CVE-2009-1574).</li> + <li>Multiple memory leaks exist in (1) the + eay_check_x509sign() function in racoon/crypto_openssl.c and (2) + racoon/nattraversal.c (CVE-2009-1632).</li> + </ul> + </description> + <impact type="normal"> + <p> + A remote attacker could send specially crafted fragmented ISAKMP + packets without a payload or exploit vectors related to X.509 + certificate authentication and NAT traversal, possibly resulting in a + crash of the racoon daemon. + </p> + </impact> + <workaround> + <p> + There is no known workaround at this time. + </p> + </workaround> + <resolution> + <p> + All IPSec Tools users should upgrade to the latest version: + </p> + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=net-firewall/ipsec-tools-0.7.2"</code> + </resolution> + <references> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1574">CVE-2009-1574</uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1632">CVE-2009-1632</uri> + </references> + <metadata tag="requester" timestamp="Wed, 06 May 2009 21:47:03 +0000"> + craig + </metadata> + <metadata tag="submitter" timestamp="Thu, 07 May 2009 10:56:09 +0000"> + a3li + </metadata> + <metadata tag="bugReady" timestamp="Sat, 23 May 2009 07:52:41 +0000"> + rbu + </metadata> +</glsa> |