CVE - CVE-2011-1024

CVE-ID
CVE-2011-1024	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MLIST:[openldap-announce] 20110212 OpenLDAP 2.4.24 available URL:http://www.openldap.org/lists/openldap-announce/201102/msg00000.html MLIST:[openldap-technical] 20100429 ppolicy master/slave issue URL:http://www.openldap.org/lists/openldap-technical/201004/msg00247.html MLIST:[oss-security] 20110224 CVE Request -- OpenLDAP -- two issues URL:http://openwall.com/lists/oss-security/2011/02/24/12 MLIST:[oss-security] 20110225 Re: CVE Request -- OpenLDAP -- two issues URL:http://openwall.com/lists/oss-security/2011/02/25/13 CONFIRM:http://www.openldap.org/devel/cvsweb.cgi/servers/slapd/back-ldap/chain.c.diff?r1=1.76&r2=1.77&hideattic=1&sortbydate=0 CONFIRM:http://www.openldap.org/its/index.cgi/Software%20Bugs?id=6607 CONFIRM:https://bugzilla.novell.com/show_bug.cgi?id=674985 CONFIRM:https://bugzilla.redhat.com/show_bug.cgi?id=680466 CONFIRM:http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10735 CONFIRM:http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705 GENTOO:GLSA-201406-36 URL:http://security.gentoo.org/glsa/glsa-201406-36.xml MANDRIVA:MDVSA-2011:055 URL:http://www.mandriva.com/security/advisories?name=MDVSA-2011:055 MANDRIVA:MDVSA-2011:056 URL:http://www.mandriva.com/security/advisories?name=MDVSA-2011:056 REDHAT:RHSA-2011:0346 URL:http://www.redhat.com/support/errata/RHSA-2011-0346.html REDHAT:RHSA-2011:0347 URL:http://www.redhat.com/support/errata/RHSA-2011-0347.html UBUNTU:USN-1100-1 URL:http://www.ubuntu.com/usn/USN-1100-1 SECTRACK:1025188 URL:http://securitytracker.com/id?1025188 SECUNIA:43331 URL:http://secunia.com/advisories/43331 SECUNIA:43708 URL:http://secunia.com/advisories/43708 SECUNIA:43718 URL:http://secunia.com/advisories/43718 VUPEN:ADV-2011-0665 URL:http://www.vupen.com/english/advisories/2011/0665
Assigning CNA
N/A
Date Entry Created
20110214	Disclaimer: The entry creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20110214)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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