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Diffstat (limited to 'xml/htdocs/security/en/glsa/glsa-200803-28.xml')
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diff --git a/xml/htdocs/security/en/glsa/glsa-200803-28.xml b/xml/htdocs/security/en/glsa/glsa-200803-28.xml new file mode 100644 index 00000000..3a99b192 --- /dev/null +++ b/xml/htdocs/security/en/glsa/glsa-200803-28.xml @@ -0,0 +1,79 @@ +<?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="200803-28"> + <title>OpenLDAP: Denial of Service vulnerabilities</title> + <synopsis> + Multiple Denial of Service vulnerabilities have been reported in OpenLDAP. + </synopsis> + <product type="ebuild">openldap</product> + <announced>March 19, 2008</announced> + <revised>March 19, 2008: 01</revised> + <bug>197446</bug> + <bug>209677</bug> + <access>remote</access> + <affected> + <package name="net-nds/openldap" auto="yes" arch="*"> + <unaffected range="ge">2.3.41</unaffected> + <vulnerable range="lt">2.3.41</vulnerable> + </package> + </affected> + <background> + <p> + OpenLDAP Software is an open source implementation of the Lightweight + Directory Access Protocol. + </p> + </background> + <description> + <p> + The following errors have been discovered in OpenLDAP: + </p> + <ul> + <li> + Tony Blake discovered an error which exists within the normalisation of + "objectClasses" (CVE-2007-5707).</li> + <li> + Thomas Sesselmann reported that, when running as a proxy-caching server + the "add_filter_attrs()" function in servers/slapd/overlay/pcache.c + does not correctly NULL terminate "new_attrs" (CVE-2007-5708).</li> + <li> + A double-free bug exists in attrs_free() in the file + servers/slapd/back-bdb/modrdn.c, which was discovered by Jonathan + Clarke (CVE-2008-0658).</li> + </ul> + </description> + <impact type="normal"> + <p> + A remote attacker can cause a Denial of Serivce by sending a malformed + "objectClasses" attribute, and via unknown vectors that prevent the + "new_attrs" array from being NULL terminated, and via a modrdn + operation with a NOOP (LDAP_X_NO_OPERATION) control. + </p> + </impact> + <workaround> + <p> + There is no known workaround at this time. + </p> + </workaround> + <resolution> + <p> + All OpenLDAP users should upgrade to the latest version: + </p> + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=net-nds/openldap-2.3.41"</code> + </resolution> + <references> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5707">CVE-2007-5707</uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-5708">CVE-2007-5708</uri> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-0658">CVE-2008-0658</uri> + </references> + <metadata tag="submitter" timestamp="Sat, 15 Mar 2008 17:57:19 +0000"> + mfleming + </metadata> + <metadata tag="bugReady" timestamp="Wed, 19 Mar 2008 01:23:44 +0000"> + rbu + </metadata> +</glsa> |