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Sicherheit: Ausführen von Code mit höheren Privilegien in procps-ng
Aktuelle Meldungen Distributionen
Name: Ausführen von Code mit höheren Privilegien in procps-ng
ID: RHSA-2020:0595-01
Distribution: Red Hat
Plattformen: Red Hat Enterprise Linux
Datum: Di, 25. Februar 2020, 14:57
Referenzen: https://access.redhat.com/security/cve/CVE-2018-1122
Applikationen: procps-ng

Originalnachricht

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

Synopsis: Moderate: procps-ng security update
Advisory ID: RHSA-2020:0595-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:0595
Issue date: 2020-02-25
CVE Names: CVE-2018-1122
=====================================================================

1. Summary:

An update for procps-ng is now available for Red Hat Enterprise Linux 7.4
Advanced Update Support, Red Hat Enterprise Linux 7.4 Telco Extended Update
Support, and Red Hat Enterprise Linux 7.4 Update Services for SAP
Solutions.

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 Server AUS (v. 7.4) - x86_64
Red Hat Enterprise Linux Server E4S (v. 7.4) - ppc64le, x86_64
Red Hat Enterprise Linux Server Optional AUS (v. 7.4) - x86_64
Red Hat Enterprise Linux Server Optional E4S (v. 7.4) - ppc64le, x86_64
Red Hat Enterprise Linux Server Optional TUS (v. 7.4) - x86_64
Red Hat Enterprise Linux Server TUS (v. 7.4) - 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: Local privilege escalation in top (CVE-2018-1122)

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/):

1575466 - CVE-2018-1122 procps-ng, procps: Local privilege escalation in top

6. Package List:

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

Source:
procps-ng-3.3.10-16.el7_4.2.src.rpm

x86_64:
procps-ng-3.3.10-16.el7_4.2.i686.rpm
procps-ng-3.3.10-16.el7_4.2.x86_64.rpm
procps-ng-debuginfo-3.3.10-16.el7_4.2.i686.rpm
procps-ng-debuginfo-3.3.10-16.el7_4.2.x86_64.rpm

Red Hat Enterprise Linux Server E4S (v. 7.4):

Source:
procps-ng-3.3.10-16.el7_4.2.src.rpm

ppc64le:
procps-ng-3.3.10-16.el7_4.2.ppc64le.rpm
procps-ng-debuginfo-3.3.10-16.el7_4.2.ppc64le.rpm

x86_64:
procps-ng-3.3.10-16.el7_4.2.i686.rpm
procps-ng-3.3.10-16.el7_4.2.x86_64.rpm
procps-ng-debuginfo-3.3.10-16.el7_4.2.i686.rpm
procps-ng-debuginfo-3.3.10-16.el7_4.2.x86_64.rpm

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

Source:
procps-ng-3.3.10-16.el7_4.2.src.rpm

x86_64:
procps-ng-3.3.10-16.el7_4.2.i686.rpm
procps-ng-3.3.10-16.el7_4.2.x86_64.rpm
procps-ng-debuginfo-3.3.10-16.el7_4.2.i686.rpm
procps-ng-debuginfo-3.3.10-16.el7_4.2.x86_64.rpm

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

x86_64:
procps-ng-debuginfo-3.3.10-16.el7_4.2.i686.rpm
procps-ng-debuginfo-3.3.10-16.el7_4.2.x86_64.rpm
procps-ng-devel-3.3.10-16.el7_4.2.i686.rpm
procps-ng-devel-3.3.10-16.el7_4.2.x86_64.rpm
procps-ng-i18n-3.3.10-16.el7_4.2.x86_64.rpm

Red Hat Enterprise Linux Server Optional E4S (v. 7.4):

ppc64le:
procps-ng-debuginfo-3.3.10-16.el7_4.2.ppc64le.rpm
procps-ng-devel-3.3.10-16.el7_4.2.ppc64le.rpm
procps-ng-i18n-3.3.10-16.el7_4.2.ppc64le.rpm

x86_64:
procps-ng-debuginfo-3.3.10-16.el7_4.2.i686.rpm
procps-ng-debuginfo-3.3.10-16.el7_4.2.x86_64.rpm
procps-ng-devel-3.3.10-16.el7_4.2.i686.rpm
procps-ng-devel-3.3.10-16.el7_4.2.x86_64.rpm
procps-ng-i18n-3.3.10-16.el7_4.2.x86_64.rpm

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

x86_64:
procps-ng-debuginfo-3.3.10-16.el7_4.2.i686.rpm
procps-ng-debuginfo-3.3.10-16.el7_4.2.x86_64.rpm
procps-ng-devel-3.3.10-16.el7_4.2.i686.rpm
procps-ng-devel-3.3.10-16.el7_4.2.x86_64.rpm
procps-ng-i18n-3.3.10-16.el7_4.2.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-2018-1122
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

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

Copyright 2020 Red Hat, Inc.
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