Vulnerabilities (CVE)

Filtered by vendor Openldap Subscribe
Filtered by product Openldap
Total 60 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2013-4449 2 Debian, Openldap 2 Debian Linux, Openldap 2024-11-21 4.3 MEDIUM N/A
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.
CVE-2012-2668 1 Openldap 1 Openldap 2024-11-21 4.3 MEDIUM N/A
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.
CVE-2012-1164 1 Openldap 1 Openldap 2024-11-21 2.6 LOW N/A
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.
CVE-2011-4079 1 Openldap 1 Openldap 2024-11-21 4.0 MEDIUM N/A
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.
CVE-2011-1081 1 Openldap 1 Openldap 2024-11-21 5.0 MEDIUM N/A
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.
CVE-2011-1025 1 Openldap 1 Openldap 2024-11-21 6.8 MEDIUM N/A
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.
CVE-2011-1024 1 Openldap 1 Openldap 2024-11-21 4.6 MEDIUM N/A
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.
CVE-2010-0212 1 Openldap 1 Openldap 2024-11-21 5.0 MEDIUM N/A
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.
CVE-2010-0211 4 Apple, Openldap, Opensuse and 1 more 5 Mac Os X, Mac Os X Server, Openldap and 2 more 2024-11-21 5.0 MEDIUM 9.8 CRITICAL
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.
CVE-2009-3767 4 Apple, Fedoraproject, Openldap and 1 more 4 Mac Os X, Fedora, Openldap and 1 more 2024-11-21 4.3 MEDIUM N/A
libraries/libldap/tls_o.c in OpenLDAP 2.2 and 2.4, and possibly other versions, when OpenSSL is used, does not properly handle a '\0' character in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.
CVE-2008-2952 1 Openldap 1 Openldap 2024-11-21 5.0 MEDIUM N/A
liblber/io.c in OpenLDAP 2.2.4 to 2.4.10 allows remote attackers to cause a denial of service (program termination) via crafted ASN.1 BER datagrams that trigger an assertion error.
CVE-2008-0658 1 Openldap 1 Openldap 2024-11-21 4.0 MEDIUM N/A
slapd/back-bdb/modrdn.c in the BDB backend for slapd in OpenLDAP 2.3.39 allows remote authenticated users to cause a denial of service (daemon crash) via a modrdn operation with a NOOP (LDAP_X_NO_OPERATION) control, a related issue to CVE-2007-6698.
CVE-2007-6698 1 Openldap 1 Openldap 2024-11-21 4.0 MEDIUM N/A
The BDB backend for slapd in OpenLDAP before 2.3.36 allows remote authenticated users to cause a denial of service (crash) via a potentially-successful modify operation with the NOOP control set to critical, possibly due to a double free vulnerability.
CVE-2007-5708 1 Openldap 1 Openldap 2024-11-21 7.1 HIGH N/A
slapo-pcache (overlays/pcache.c) in slapd in OpenLDAP before 2.3.39, when running as a proxy-caching server, allocates memory using a malloc variant instead of calloc, which prevents an array from being initialized properly and might allow attackers to cause a denial of service (segmentation fault) via unknown vectors that prevent the array from being null terminated.
CVE-2007-5707 1 Openldap 1 Openldap 2024-11-21 7.1 HIGH N/A
OpenLDAP before 2.3.39 allows remote attackers to cause a denial of service (slapd crash) via an LDAP request with a malformed objectClasses attribute. NOTE: this has been reported as a double free, but the reports are inconsistent.
CVE-2006-6493 1 Openldap 1 Openldap 2024-11-21 5.1 MEDIUM N/A
Buffer overflow in the krbv4_ldap_auth function in servers/slapd/kerberos.c in OpenLDAP 2.4.3 and earlier, when OpenLDAP is compiled with the --enable-kbind (Kerberos KBIND) option, allows remote attackers to execute arbitrary code via an LDAP bind request using the LDAP_AUTH_KRBV41 authentication method and long credential data.
CVE-2006-5779 2 Canonical, Openldap 2 Ubuntu Linux, Openldap 2024-11-21 5.0 MEDIUM 7.5 HIGH
OpenLDAP before 2.3.29 allows remote attackers to cause a denial of service (daemon crash) via LDAP BIND requests with long authcid names, which triggers an assertion failure.
CVE-2006-4600 1 Openldap 1 Openldap 2024-11-21 2.3 LOW N/A
slapd in OpenLDAP before 2.3.25 allows remote authenticated users with selfwrite Access Control List (ACL) privileges to modify arbitrary Distinguished Names (DN).
CVE-2006-2754 1 Openldap 1 Openldap 2024-11-21 5.0 MEDIUM N/A
Stack-based buffer overflow in st.c in slurpd for OpenLDAP before 2.3.22 might allow attackers to execute arbitrary code via a long hostname.
CVE-2005-4442 1 Openldap 1 Openldap 2024-11-21 7.2 HIGH N/A
Untrusted search path vulnerability in OpenLDAP before 2.2.28-r3 on Gentoo Linux allows local users in the portage group to gain privileges via a malicious shared object in the Portage temporary build directory, which is part of the RUNPATH.