what you don't know can hurt you

Red Hat Security Advisory 2017-0654-01

Red Hat Security Advisory 2017-0654-01
Posted Mar 21, 2017
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2017-0654-01 - The coreutils packages contain the GNU Core Utilities and represent a combination of the previously used GNU fileutils, sh-utils, and textutils packages. Security Fix: A race condition was found in the way su handled the management of child processes. A local authenticated attacker could use this flaw to kill other processes with root privileges under specific conditions.

tags | advisory, local, root
systems | linux, redhat
advisories | CVE-2017-2616
MD5 | f39425ac9b10a2c1ae77127876add6bb

Red Hat Security Advisory 2017-0654-01

Change Mirror Download
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

=====================================================================
Red Hat Security Advisory

Synopsis: Moderate: coreutils security and bug fix update
Advisory ID: RHSA-2017:0654-01
Product: Red Hat Enterprise Linux
Advisory URL: https://rhn.redhat.com/errata/RHSA-2017-0654.html
Issue date: 2017-03-21
CVE Names: CVE-2017-2616
=====================================================================

1. Summary:

An update for coreutils is now available for Red Hat Enterprise Linux 6.

Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64
Red Hat Enterprise Linux HPC Node (v. 6) - x86_64
Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64

3. Description:

The coreutils packages contain the GNU Core Utilities and represent a
combination of the previously used GNU fileutils, sh-utils, and textutils
packages.

Security Fix(es):

* A race condition was found in the way su handled the management of child
processes. A local authenticated attacker could use this flaw to kill other
processes with root privileges under specific conditions. (CVE-2017-2616)

Red Hat would like to thank Tobias StAPckmann for reporting this issue.

Additional Changes:

For detailed information on changes in this release, see the Red Hat
Enterprise Linux 6.9 Release Notes and Red Hat Enterprise Linux 6.9
Technical Notes linked from the References section.

4. Solution:

For details on how to apply this update, which includes the changes
described in this advisory, refer to:

https://access.redhat.com/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

1321643 - Bug in /etc/profile.d/colorls.sh when using the ksh shell [el6]
1418710 - CVE-2017-2616 util-linux: Sending SIGKILL to other processes with root privileges via su

6. Package List:

Red Hat Enterprise Linux Desktop (v. 6):

Source:
coreutils-8.4-46.el6.src.rpm

i386:
coreutils-8.4-46.el6.i686.rpm
coreutils-debuginfo-8.4-46.el6.i686.rpm
coreutils-libs-8.4-46.el6.i686.rpm

x86_64:
coreutils-8.4-46.el6.x86_64.rpm
coreutils-debuginfo-8.4-46.el6.x86_64.rpm
coreutils-libs-8.4-46.el6.x86_64.rpm

Red Hat Enterprise Linux HPC Node (v. 6):

Source:
coreutils-8.4-46.el6.src.rpm

x86_64:
coreutils-8.4-46.el6.x86_64.rpm
coreutils-debuginfo-8.4-46.el6.x86_64.rpm
coreutils-libs-8.4-46.el6.x86_64.rpm

Red Hat Enterprise Linux Server (v. 6):

Source:
coreutils-8.4-46.el6.src.rpm

i386:
coreutils-8.4-46.el6.i686.rpm
coreutils-debuginfo-8.4-46.el6.i686.rpm
coreutils-libs-8.4-46.el6.i686.rpm

ppc64:
coreutils-8.4-46.el6.ppc64.rpm
coreutils-debuginfo-8.4-46.el6.ppc64.rpm
coreutils-libs-8.4-46.el6.ppc64.rpm

s390x:
coreutils-8.4-46.el6.s390x.rpm
coreutils-debuginfo-8.4-46.el6.s390x.rpm
coreutils-libs-8.4-46.el6.s390x.rpm

x86_64:
coreutils-8.4-46.el6.x86_64.rpm
coreutils-debuginfo-8.4-46.el6.x86_64.rpm
coreutils-libs-8.4-46.el6.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 6):

Source:
coreutils-8.4-46.el6.src.rpm

i386:
coreutils-8.4-46.el6.i686.rpm
coreutils-debuginfo-8.4-46.el6.i686.rpm
coreutils-libs-8.4-46.el6.i686.rpm

x86_64:
coreutils-8.4-46.el6.x86_64.rpm
coreutils-debuginfo-8.4-46.el6.x86_64.rpm
coreutils-libs-8.4-46.el6.x86_64.rpm

These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2017-2616
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/6.9_Release_Notes/index.html
https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/6.9_Technical_Notes/index.html

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2017 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1

iD8DBQFY0PShXlSAg2UNWIIRAsDzAJ9rIuKes9g8dhnNL61X5kDNzEmBqACdFTop
dIaDEKdFObp7QGbZs1T0ZZc=
=/Cbw
-----END PGP SIGNATURE-----


--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://www.redhat.com/mailman/listinfo/rhsa-announce
Login or Register to add favorites

File Archive:

September 2020

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Sep 1st
    20 Files
  • 2
    Sep 2nd
    15 Files
  • 3
    Sep 3rd
    15 Files
  • 4
    Sep 4th
    4 Files
  • 5
    Sep 5th
    1 Files
  • 6
    Sep 6th
    1 Files
  • 7
    Sep 7th
    15 Files
  • 8
    Sep 8th
    27 Files
  • 9
    Sep 9th
    7 Files
  • 10
    Sep 10th
    16 Files
  • 11
    Sep 11th
    9 Files
  • 12
    Sep 12th
    0 Files
  • 13
    Sep 13th
    0 Files
  • 14
    Sep 14th
    25 Files
  • 15
    Sep 15th
    15 Files
  • 16
    Sep 16th
    15 Files
  • 17
    Sep 17th
    15 Files
  • 18
    Sep 18th
    12 Files
  • 19
    Sep 19th
    1 Files
  • 20
    Sep 20th
    1 Files
  • 21
    Sep 21st
    15 Files
  • 22
    Sep 22nd
    21 Files
  • 23
    Sep 23rd
    8 Files
  • 24
    Sep 24th
    15 Files
  • 25
    Sep 25th
    4 Files
  • 26
    Sep 26th
    1 Files
  • 27
    Sep 27th
    1 Files
  • 28
    Sep 28th
    20 Files
  • 29
    Sep 29th
    11 Files
  • 30
    Sep 30th
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2020 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close