MIT krb5 1.6 or later allows an authenticated kadmin with permission to add principals to an LDAP Kerberos database to cause a denial of service (NULL pointer dereference) or bypass a DN container check by supplying tagged data that is internal to the database module.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2018-5729 from the MITRE CVE dictionary dictionary and NIST NVD.
CVSS3 Base Score | 4.7 |
---|---|
CVSS3 Base Metrics | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L |
Attack Vector | Network |
Attack Complexity | Low |
Privileges Required | High |
User Interaction | None |
Scope | Unchanged |
Confidentiality | Low |
Integrity Impact | Low |
Availability Impact | Low |
Platform | Errata | Release Date |
---|---|---|
Red Hat Enterprise Linux 7 (krb5) | RHSA-2018:3071 | 2018-10-30 |
Platform | Package | State |
---|---|---|
Red Hat JBoss EWS 2 | krb5 | Will not fix |
Red Hat JBoss EAP 6 | krb5 | Will not fix |
Red Hat JBoss Core Services 1 | krb5 | Will not fix |
Red Hat Enterprise Linux 6 | krb5 | Will not fix |
Red Hat Enterprise Linux 5 | krb5 | Will not fix |