CVE-2011-1081

modrdn.c in slapd in OpenLDAP 2.4.x before 2.4.24 allows remote attackers to cause a denial of service (daemon crash) via a relative Distinguished Name (DN) modification request (aka MODRDN operation) that contains an empty value for the OldDN field.

• CWE-399

• http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
• http://openwall.com/lists/oss-security/2011/02/28/1
• http://openwall.com/lists/oss-security/2011/02/28/2Patch
• http://openwall.com/lists/oss-security/2011/03/01/11
• http://openwall.com/lists/oss-security/2011/03/01/15
• http://secunia.com/advisories/43331Vendor Advisory
• http://secunia.com/advisories/43718
• http://security.gentoo.org/glsa/glsa-201406-36.xml
• http://securitytracker.com/id?1025191
• http://www.mandriva.com/security/advisories?name=MDVSA-2011:055
• http://www.mandriva.com/security/advisories?name=MDVSA-2011:056
• http://www.openldap.org/devel/cvsweb.cgi/servers/slapd/modrdn.c.diff?r1=1.170.2.8&r2=1.170.2.9Patch
• http://www.openldap.org/its/index.cgi/Software%20Bugs?id=6768
• http://www.openldap.org/lists/openldap-announce/201102/msg00000.htmlPatch
• http://www.redhat.com/support/errata/RHSA-2011-0347.html
• http://www.ubuntu.com/usn/USN-1100-1
• http://www.vupen.com/english/advisories/2011/0665Vendor Advisory
• https://bugzilla.novell.com/show_bug.cgi?id=674985
• https://bugzilla.redhat.com/show_bug.cgi?id=680975Exploit, Patch
• https://exchange.xforce.ibmcloud.com/vulnerabilities/66239
• http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705
• http://openwall.com/lists/oss-security/2011/02/28/1
• http://openwall.com/lists/oss-security/2011/02/28/2Patch
• http://openwall.com/lists/oss-security/2011/03/01/11
• http://openwall.com/lists/oss-security/2011/03/01/15
• http://secunia.com/advisories/43331Vendor Advisory
• http://secunia.com/advisories/43718
• http://security.gentoo.org/glsa/glsa-201406-36.xml
• http://securitytracker.com/id?1025191
• http://www.mandriva.com/security/advisories?name=MDVSA-2011:055
• http://www.mandriva.com/security/advisories?name=MDVSA-2011:056
• http://www.openldap.org/devel/cvsweb.cgi/servers/slapd/modrdn.c.diff?r1=1.170.2.8&r2=1.170.2.9Patch
• http://www.openldap.org/its/index.cgi/Software%20Bugs?id=6768
• http://www.openldap.org/lists/openldap-announce/201102/msg00000.htmlPatch
• http://www.redhat.com/support/errata/RHSA-2011-0347.html
• http://www.ubuntu.com/usn/USN-1100-1
• http://www.vupen.com/english/advisories/2011/0665Vendor Advisory
• https://bugzilla.novell.com/show_bug.cgi?id=674985
• https://bugzilla.redhat.com/show_bug.cgi?id=680975Exploit, Patch
• https://exchange.xforce.ibmcloud.com/vulnerabilities/66239

Published

Mar 20, 2011

Last Modified

Jun 16, 2026

Status

Modified

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