Oval Definition:oval:com.redhat.rhsa:def:20172285
Revision Date:2017-08-01Version:638
Title:RHSA-2017:2285: authconfig security, bug fix, and enhancement update (Moderate)
Description:The authconfig packages contain a command-line utility and a GUI application that can configure a workstation to be a client for certain network user information, authentication schemes, and other user information and authentication-related options.

Security Fix(es):

  • A flaw was found where authconfig could configure sssd in a way that treats existing and non-existing logins differently, leaking information on existence of a user. An attacker with physical or network access to the machine could enumerate users via a timing attack. (CVE-2017-7488)

    This issue was discovered by Tomas Mraz (Red Hat) and Thorsten Scherf (Red Hat).

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.4 Release Notes linked from the References section.
  • Family:unixClass:patch
    Status:Reference(s):CVE-2017-7488
    RHSA-2017:2285
    RHSA-2017:2285-02
    Platform(s):Red Hat Enterprise Linux 7
    Red Hat Enterprise Linux 7 (please do not use for >= RHEL-7.5)
    Product(s):
    Definition Synopsis
  • Red Hat Enterprise Linux must be installed
  • OR Package Information
  • Red Hat Enterprise Linux 7 is installed
  • AND
  • authconfig is earlier than 0:6.2.8-30.el7
  • AND authconfig is signed with Red Hat redhatrelease2 key
  • authconfig-gtk is earlier than 0:6.2.8-30.el7
  • AND authconfig-gtk is signed with Red Hat redhatrelease2 key
  • Definition Synopsis
  • Release Information
  • Red Hat Enterprise Linux 7 Client is installed
  • OR Red Hat Enterprise Linux 7 Server is installed
  • OR Red Hat Enterprise Linux 7 Workstation is installed
  • OR Red Hat Enterprise Linux 7 ComputeNode is installed
  • AND Package Information
  • authconfig-gtk is earlier than 0:6.2.8-30.el7
  • AND authconfig-gtk is signed with Red Hat redhatrelease2 key
  • OR
  • authconfig is earlier than 0:6.2.8-30.el7
  • AND authconfig is signed with Red Hat redhatrelease2 key
  • BACK