5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.965 High
EPSS
Percentile
99.6%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 9.04 | noarch | openldap | < 2.4.15-1ubuntu3.1 | UNKNOWN |
ubuntu | 9.10 | noarch | openldap | < 2.4.18-0ubuntu1.1 | UNKNOWN |
ubuntu | 10.04 | noarch | openldap | < 2.4.21-0ubuntu5.2 | UNKNOWN |
ubuntu | 6.06 | noarch | openldap2.2 | < 2.2.26-5ubuntu2.10 | UNKNOWN |
ubuntu | 8.04 | noarch | openldap2.3 | < 2.4.9-0ubuntu0.8.04.4 | UNKNOWN |