Total vulnerabilities in the database
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.
| Software | From | Fixed in |
|---|---|---|
| openldap / openldap | 2.4.22 | 2.4.22.x |
| vmware / esxi | 4.1 | 4.1.x |
| vmware / esxi | 4.0 | 4.0.x |
| opensuse / opensuse | 11.0 | 11.0.x |
| apple / mac_os_x_server | 10.6.0 | 10.6.5 |
| apple / mac_os_x | 10.6.0 | 10.6.5 |