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  • Results Type: Overview
  • Keyword (text search): cpe:2.3:a:openldap:openldap:2.4.22:*:*:*:*:*:*:*
There are 32 matching records.
Displaying matches 21 through 32.
Vuln ID Summary CVSS Severity
CVE-2015-6908

The ber_get_next function in libraries/liblber/io.c in OpenLDAP 2.4.42 and earlier allows remote attackers to cause a denial of service (reachable assertion and application crash) via crafted BER data, as demonstrated by an attack against slapd.

Published: September 11, 2015; 12:59:12 PM -0400
V3.x:(not available)
V2.0: 5.0 MEDIUM
CVE-2015-1545

The deref_parseCtrl function in servers/slapd/overlays/deref.c in OpenLDAP 2.4.13 through 2.4.40 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via an empty attribute list in a deref control in a search request.

Published: February 12, 2015; 11:59:06 AM -0500
V3.x:(not available)
V2.0: 5.0 MEDIUM
CVE-2013-4449

The rwm overlay in OpenLDAP 2.4.23, 2.4.36, and earlier does not properly count references, which allows remote attackers to cause a denial of service (slapd crash) by unbinding immediately after a search request, which triggers rwm_conn_destroy to free the session context while it is being used by rwm_op_search.

Published: February 05, 2014; 1:55:06 PM -0500
V3.x:(not available)
V2.0: 4.3 MEDIUM
CVE-2012-1164

slapd in OpenLDAP before 2.4.30 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via an LDAP search query with attrsOnly set to true, which causes empty attributes to be returned.

Published: June 29, 2012; 3:55:03 PM -0400
V3.x:(not available)
V2.0: 2.6 LOW
CVE-2012-2668

libraries/libldap/tls_m.c in OpenLDAP, possibly 2.4.31 and earlier, when using the Mozilla NSS backend, always uses the default cipher suite even when TLSCipherSuite is set, which might cause OpenLDAP to use weaker ciphers than intended and make it easier for remote attackers to obtain sensitive information.

Published: June 16, 2012; 11:41:41 PM -0400
V3.x:(not available)
V2.0: 4.3 MEDIUM
CVE-2011-4079

Off-by-one error in the UTF8StringNormalize function in OpenLDAP 2.4.26 and earlier allows remote attackers to cause a denial of service (slapd crash) via a zero-length string that triggers a heap-based buffer overflow, as demonstrated using an empty postalAddressAttribute value in an LDIF entry.

Published: October 27, 2011; 4:55:01 PM -0400
V3.x:(not available)
V2.0: 4.0 MEDIUM
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.

Published: March 19, 2011; 10:00:04 PM -0400
V3.x:(not available)
V2.0: 5.0 MEDIUM
CVE-2011-1025

bind.cpp in back-ndb in OpenLDAP 2.4.x before 2.4.24 does not require authentication for the root Distinguished Name (DN), which allows remote attackers to bypass intended access restrictions via an arbitrary password.

Published: March 19, 2011; 10:00:03 PM -0400
V3.x:(not available)
V2.0: 6.8 MEDIUM
CVE-2011-1024

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.

Published: March 19, 2011; 10:00:03 PM -0400
V3.x:(not available)
V2.0: 4.6 MEDIUM
CVE-2010-0212

OpenLDAP 2.4.22 allows remote attackers to cause a denial of service (crash) via a modrdn call with a zero-length RDN destination string, which is not properly handled by the smr_normalize function and triggers a NULL pointer dereference in the IA5StringNormalize function in schema_init.c, as demonstrated using the Codenomicon LDAPv3 test suite.

Published: July 28, 2010; 8:48:51 AM -0400
V3.x:(not available)
V2.0: 5.0 MEDIUM
CVE-2010-0211

The slap_modrdn2mods function in modrdn.c in OpenLDAP 2.4.22 does not check the return value of a call to the smr_normalize function, which allows remote attackers to cause a denial of service (segmentation fault) and possibly execute arbitrary code via a modrdn call with an RDN string containing invalid UTF-8 sequences, which triggers a free of an invalid, uninitialized pointer in the slap_mods_free function, as demonstrated using the Codenomicon LDAPv3 test suite.

Published: July 28, 2010; 8:48:51 AM -0400
V3.x:(not available)
V2.0: 5.0 MEDIUM
CVE-2005-2069

pam_ldap and nss_ldap, when used with OpenLDAP and connecting to a slave using TLS, does not use TLS for the subsequent connection if the client is referred to a master, which may cause a password to be sent in cleartext and allows remote attackers to sniff the password.

Published: June 30, 2005; 12:00:00 AM -0400
V3.x:(not available)
V2.0: 5.0 MEDIUM