Rapid7 Vulnerability & Exploit Database

CentOS Linux: CVE-2017-11368: Moderate: krb5 security, bug fix, and enhancement update (CESA-2018:0666)

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

CentOS Linux: CVE-2017-11368: Moderate: krb5 security, bug fix, and enhancement update (CESA-2018:0666)

Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:N/A:P)
Published
08/09/2017
Created
08/29/2019
Added
08/28/2019
Modified
05/25/2023

Description

In MIT Kerberos 5 (aka krb5) 1.7 and later, an authenticated attacker can cause a KDC assertion failure by sending invalid S4U2Self or S4U2Proxy requests.

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

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

;