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 |
---|---|---|---|---|---|
Debian | 12 | all | openldap | <Â 2.4.23-1 | openldap_2.4.23-1_all.deb |
Debian | 11 | all | openldap | <Â 2.4.23-1 | openldap_2.4.23-1_all.deb |
Debian | 10 | all | openldap | <Â 2.4.23-1 | openldap_2.4.23-1_all.deb |
Debian | 999 | all | openldap | <Â 2.4.23-1 | openldap_2.4.23-1_all.deb |
Debian | 13 | all | openldap | <Â 2.4.23-1 | openldap_2.4.23-1_all.deb |