Oval Definition:oval:com.redhat.rhsa:def:20131674
Revision Date:2013-11-21Version:643
Title:RHSA-2013:1674: dracut security, bug fix, and enhancement update (Moderate)
Description:The dracut packages include an event-driven initramfs generator infrastructure based on the udev device manager. The virtual file system, initramfs, is loaded together with the kernel at boot time and initializes the system, so it can read and boot from the root partition.

  • It was discovered that dracut created initramfs images as world readable. A local user could possibly use this flaw to obtain sensitive information from these files, such as iSCSI authentication passwords, encrypted root file system crypttab passwords, or other information. (CVE-2012-4453)

    This issue was discovered by Peter Jones of the Red Hat Installer Team.

    These updated dracut packages include numerous bug fixes and two enhancements. Space precludes documenting all of these changes in this advisory. Users are directed to the Red Hat Enterprise Linux 6.5 Technical Notes, linked to in the References, for information on the most significant of these changes.

    All dracut users are advised to upgrade to these updated packages, which contain backported patches to correct these issues and add these enhancements.
  • Family:unixClass:patch
    Status:Reference(s):CVE-2012-4453
    RHSA-2013:1674
    RHSA-2013:1674-02
    RHSA-2013:1674-02
    Platform(s):Red Hat Enterprise Linux 6
    Product(s):
    Definition Synopsis
  • Red Hat Enterprise Linux must be installed
  • OR Package Information
  • Red Hat Enterprise Linux 6 is installed
  • AND
  • dracut is earlier than 0:004-336.el6
  • AND dracut is signed with Red Hat redhatrelease2 key
  • dracut-caps is earlier than 0:004-336.el6
  • AND dracut-caps is signed with Red Hat redhatrelease2 key
  • dracut-fips is earlier than 0:004-336.el6
  • AND dracut-fips is signed with Red Hat redhatrelease2 key
  • dracut-fips-aesni is earlier than 0:004-336.el6
  • AND dracut-fips-aesni is signed with Red Hat redhatrelease2 key
  • dracut-generic is earlier than 0:004-336.el6
  • AND dracut-generic is signed with Red Hat redhatrelease2 key
  • dracut-kernel is earlier than 0:004-336.el6
  • AND dracut-kernel is signed with Red Hat redhatrelease2 key
  • dracut-network is earlier than 0:004-336.el6
  • AND dracut-network is signed with Red Hat redhatrelease2 key
  • dracut-tools is earlier than 0:004-336.el6
  • AND dracut-tools is signed with Red Hat redhatrelease2 key
  • BACK