Vulnerabilities > Openldap
DATE | CVE | VULNERABILITY TITLE | RISK |
---|---|---|---|
2011-03-20 | CVE-2011-1024 | Permissions, Privileges, and Access Controls vulnerability in Openldap 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. | 4.6 |
2010-07-28 | CVE-2010-0212 | Permissions, Privileges, and Access Controls vulnerability in Openldap 2.4.22 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. | 5.0 |
2010-07-28 | CVE-2010-0211 | Unchecked Return Value vulnerability in multiple products 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. | 9.8 |
2009-10-23 | CVE-2009-3767 | Cryptographic Issues vulnerability in Openldap 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. | 6.8 |
2008-02-13 | CVE-2008-0658 | Resource Management Errors vulnerability in Openldap 2.3.39 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. | 4.0 |
2008-02-01 | CVE-2007-6698 | Resource Management Errors vulnerability in Openldap 2.0 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. | 4.0 |
2007-10-30 | CVE-2007-5708 | Resource Management Errors vulnerability in Openldap 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. | 7.1 |
2006-12-13 | CVE-2006-6493 | Remote Security vulnerability in OpenLDAP 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. | 5.1 |
2006-11-07 | CVE-2006-5779 | Reachable Assertion vulnerability in multiple products 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. | 7.5 |
2006-09-07 | CVE-2006-4600 | Unspecified vulnerability in Openldap slapd in OpenLDAP before 2.3.25 allows remote authenticated users with selfwrite Access Control List (ACL) privileges to modify arbitrary Distinguished Names (DN). | 2.3 |