Rapid7 Vulnerability & Exploit Database

CentOS Linux: CVE-2018-5730: Low: krb5 security, bug fix, and enhancement update (CESA-2018:3071)

Free InsightVM Trial No Credit Card Necessary
2024 Attack Intel Report Latest research by Rapid7 Labs
Back to Search

CentOS Linux: CVE-2018-5730: Low: krb5 security, bug fix, and enhancement update (CESA-2018:3071)

Severity
6
CVSS
(AV:N/AC:L/Au:S/C:P/I:P/A:N)
Published
03/06/2018
Created
08/29/2019
Added
08/28/2019
Modified
05/25/2023

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.

Solution(s)

  • centos-upgrade-krb5-debuginfo
  • centos-upgrade-krb5-devel
  • centos-upgrade-krb5-libs
  • centos-upgrade-krb5-pkinit
  • centos-upgrade-krb5-server
  • centos-upgrade-krb5-server-ldap
  • centos-upgrade-krb5-workstation
  • centos-upgrade-libkadm5

References

  • CVE-2018-5730
  • RHBA-2019:0327
  • RHSA-2018:3071

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;