CVE-2018-5730

Public on 2018-12-13
Modified on 2019-01-25
Description
MIT krb5 1.6 or later allows an authenticated kadmin with permission to add principals to an LDAP Kerberos database to circumvent a DN containership check by supplying both a "linkdn" and "containerdn" database argument, or by supplying a DN string which is a left extension of a container DN string but is not hierarchically within the container DN.
Severity
Low
CVSS v3 Base Score
3.8
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 2 krb5 2018-12-13 20:20 ALAS2-2018-1129
Amazon Linux 1 krb5 2019-01-23 18:58 ALAS-2018-1129

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 3.8 CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N
NVD CVSSv2 5.5 AV:N/AC:L/Au:S/C:P/I:P/A:N
NVD CVSSv3 3.8 CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N