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

Synopsis:          Important: procps-ng security update
Advisory ID:       RHSA-2019:1944-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2019:1944
Issue date:        2019-07-30
CVE Names:         CVE-2018-1124 CVE-2018-1126 
=====================================================================

1. Summary:

An update for procps-ng is now available for Red Hat Enterprise Linux 7.4
Extended Update Support.

Red Hat Product Security has rated this update as having a security impact
of Important. 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 ComputeNode EUS (v. 7.4) - x86_64
Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.4) - x86_64
Red Hat Enterprise Linux Server EUS (v. 7.4) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional EUS (v. 7.4) - ppc64, ppc64le, s390x, x86_64

3. Description:

The procps-ng packages contain a set of system utilities that provide
system information, including ps, free, skill, pkill, pgrep, snice, tload,
top, uptime, vmstat, w, watch, and pwdx.

Security Fix(es):

* procps-ng, procps: Integer overflows leading to heap overflow in
file2strvec (CVE-2018-1124)

* procps-ng, procps: incorrect integer size in proc/alloc.* leading to
truncation / integer overflow issues (CVE-2018-1126)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in 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/):

1575465 - CVE-2018-1124 procps-ng, procps: Integer overflows leading to heap overflow in file2strvec
1575853 - CVE-2018-1126 procps-ng, procps: incorrect integer size in proc/alloc.* leading to truncation / integer overflow issues

6. Package List:

Red Hat Enterprise Linux ComputeNode EUS (v. 7.4):

Source:
procps-ng-3.3.10-16.el7_4.1.src.rpm

x86_64:
procps-ng-3.3.10-16.el7_4.1.i686.rpm
procps-ng-3.3.10-16.el7_4.1.x86_64.rpm
procps-ng-debuginfo-3.3.10-16.el7_4.1.i686.rpm
procps-ng-debuginfo-3.3.10-16.el7_4.1.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.4):

x86_64:
procps-ng-debuginfo-3.3.10-16.el7_4.1.i686.rpm
procps-ng-debuginfo-3.3.10-16.el7_4.1.x86_64.rpm
procps-ng-devel-3.3.10-16.el7_4.1.i686.rpm
procps-ng-devel-3.3.10-16.el7_4.1.x86_64.rpm
procps-ng-i18n-3.3.10-16.el7_4.1.x86_64.rpm

Red Hat Enterprise Linux Server EUS (v. 7.4):

Source:
procps-ng-3.3.10-16.el7_4.1.src.rpm

ppc64:
procps-ng-3.3.10-16.el7_4.1.ppc.rpm
procps-ng-3.3.10-16.el7_4.1.ppc64.rpm
procps-ng-debuginfo-3.3.10-16.el7_4.1.ppc.rpm
procps-ng-debuginfo-3.3.10-16.el7_4.1.ppc64.rpm

ppc64le:
procps-ng-3.3.10-16.el7_4.1.ppc64le.rpm
procps-ng-debuginfo-3.3.10-16.el7_4.1.ppc64le.rpm

s390x:
procps-ng-3.3.10-16.el7_4.1.s390.rpm
procps-ng-3.3.10-16.el7_4.1.s390x.rpm
procps-ng-debuginfo-3.3.10-16.el7_4.1.s390.rpm
procps-ng-debuginfo-3.3.10-16.el7_4.1.s390x.rpm

x86_64:
procps-ng-3.3.10-16.el7_4.1.i686.rpm
procps-ng-3.3.10-16.el7_4.1.x86_64.rpm
procps-ng-debuginfo-3.3.10-16.el7_4.1.i686.rpm
procps-ng-debuginfo-3.3.10-16.el7_4.1.x86_64.rpm

Red Hat Enterprise Linux Server Optional EUS (v. 7.4):

ppc64:
procps-ng-debuginfo-3.3.10-16.el7_4.1.ppc.rpm
procps-ng-debuginfo-3.3.10-16.el7_4.1.ppc64.rpm
procps-ng-devel-3.3.10-16.el7_4.1.ppc.rpm
procps-ng-devel-3.3.10-16.el7_4.1.ppc64.rpm
procps-ng-i18n-3.3.10-16.el7_4.1.ppc64.rpm

ppc64le:
procps-ng-debuginfo-3.3.10-16.el7_4.1.ppc64le.rpm
procps-ng-devel-3.3.10-16.el7_4.1.ppc64le.rpm
procps-ng-i18n-3.3.10-16.el7_4.1.ppc64le.rpm

s390x:
procps-ng-debuginfo-3.3.10-16.el7_4.1.s390.rpm
procps-ng-debuginfo-3.3.10-16.el7_4.1.s390x.rpm
procps-ng-devel-3.3.10-16.el7_4.1.s390.rpm
procps-ng-devel-3.3.10-16.el7_4.1.s390x.rpm
procps-ng-i18n-3.3.10-16.el7_4.1.s390x.rpm

x86_64:
procps-ng-debuginfo-3.3.10-16.el7_4.1.i686.rpm
procps-ng-debuginfo-3.3.10-16.el7_4.1.x86_64.rpm
procps-ng-devel-3.3.10-16.el7_4.1.i686.rpm
procps-ng-devel-3.3.10-16.el7_4.1.x86_64.rpm
procps-ng-i18n-3.3.10-16.el7_4.1.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-2018-1124
https://access.redhat.com/security/cve/CVE-2018-1126
https://access.redhat.com/security/updates/classification/#important

8. Contact:

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

Copyright 2019 Red Hat, Inc.
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