CVE ID:	CVE-2011-1024
Description:	chain.c in back-ldap in OpenLDAP 2.4.x before 2.4.24, when a master- slave configuration with a chain overlay and ppolicy_forward_updates (aka authentication-failure forwarding) is used, allows remote authenticated users to bypass external-program authentication by sending an invalid password to a slave server.
Test IDs:	1.3.6.1.4.1.25623.1.0.69623   1.3.6.1.4.1.25623.1.0.122220   1.3.6.1.4.1.25623.1.0.69514   1.3.6.1.4.1.25623.1.0.70338   1.3.6.1.4.1.25623.1.0.870410   1.3.6.1.4.1.25623.1.0.122219   1.3.6.1.4.1.25623.1.0.881455   1.3.6.1.4.1.25623.1.0.69221   1.3.6.1.4.1.25623.1.0.880525
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2011-1024 1025188 http://securitytracker.com/id?1025188 43331 http://secunia.com/advisories/43331 43708 http://secunia.com/advisories/43708 43718 http://secunia.com/advisories/43718 ADV-2011-0665 http://www.vupen.com/english/advisories/2011/0665 GLSA-201406-36 http://security.gentoo.org/glsa/glsa-201406-36.xml MDVSA-2011:055 http://www.mandriva.com/security/advisories?name=MDVSA-2011:055 MDVSA-2011:056 http://www.mandriva.com/security/advisories?name=MDVSA-2011:056 RHSA-2011:0346 http://www.redhat.com/support/errata/RHSA-2011-0346.html RHSA-2011:0347 http://www.redhat.com/support/errata/RHSA-2011-0347.html USN-1100-1 http://www.ubuntu.com/usn/USN-1100-1 [openldap-announce] 20110212 OpenLDAP 2.4.24 available http://www.openldap.org/lists/openldap-announce/201102/msg00000.html [openldap-technical] 20100429 ppolicy master/slave issue http://www.openldap.org/lists/openldap-technical/201004/msg00247.html [oss-security] 20110224 CVE Request -- OpenLDAP -- two issues http://openwall.com/lists/oss-security/2011/02/24/12 [oss-security] 20110225 Re: CVE Request -- OpenLDAP -- two issues http://openwall.com/lists/oss-security/2011/02/25/13 http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705 http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705 http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10735 http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10735 http://www.openldap.org/devel/cvsweb.cgi/servers/slapd/back-ldap/chain.c.diff?r1=1.76&r2=1.77&hideattic=1&sortbydate=0 http://www.openldap.org/devel/cvsweb.cgi/servers/slapd/back-ldap/chain.c.diff?r1=1.76&r2=1.77&hideattic=1&sortbydate=0 http://www.openldap.org/its/index.cgi/Software%20Bugs?id=6607 http://www.openldap.org/its/index.cgi/Software%20Bugs?id=6607 https://bugzilla.novell.com/show_bug.cgi?id=674985 https://bugzilla.novell.com/show_bug.cgi?id=674985 https://bugzilla.redhat.com/show_bug.cgi?id=680466 https://bugzilla.redhat.com/show_bug.cgi?id=680466