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

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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

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