Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2020.2029
gettext security update
11 June 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: gettext
Publisher: Red Hat
Operating System: Red Hat Enterprise Linux Server 7
Red Hat Enterprise Linux WS/Desktop 7
Red Hat
Impact/Access: Denial of Service -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2018-18751
Reference: ESB-2020.1183
ESB-2019.4155
ESB-2018.3542
Original Bulletin:
https://access.redhat.com/errata/RHSA-2020:2485
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Red Hat Security Advisory
Synopsis: Low: gettext security update
Advisory ID: RHSA-2020:2485-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:2485
Issue date: 2020-06-10
CVE Names: CVE-2018-18751
=====================================================================
1. Summary:
An update for gettext is now available for Red Hat Enterprise Linux 7.7
Extended Update Support.
Red Hat Product Security has rated this update as having a security impact
of Low. 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. 7.7) - x86_64
Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.7) - noarch, x86_64
Red Hat Enterprise Linux Server EUS (v. 7.7) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional EUS (v. 7.7) - noarch
3. Description:
The gettext packages provide a documentation for producing multi-lingual
messages in programs, set of conventions about how programs should be
written, a runtime library, and a directory and file naming organization
for the message catalogs.
Security Fix(es):
* gettext: double free in default_add_message in read-catalog.c
(CVE-2018-18751)
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/):
1647043 - CVE-2018-18751 gettext: double free in default_add_message in read-catalog.c
6. Package List:
Red Hat Enterprise Linux ComputeNode EUS (v. 7.7):
Source:
gettext-0.19.8.1-3.el7_7.src.rpm
x86_64:
gettext-0.19.8.1-3.el7_7.x86_64.rpm
gettext-debuginfo-0.19.8.1-3.el7_7.i686.rpm
gettext-debuginfo-0.19.8.1-3.el7_7.x86_64.rpm
gettext-libs-0.19.8.1-3.el7_7.i686.rpm
gettext-libs-0.19.8.1-3.el7_7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.7):
noarch:
emacs-gettext-0.19.8.1-3.el7_7.noarch.rpm
gettext-common-devel-0.19.8.1-3.el7_7.noarch.rpm
x86_64:
gettext-debuginfo-0.19.8.1-3.el7_7.i686.rpm
gettext-debuginfo-0.19.8.1-3.el7_7.x86_64.rpm
gettext-devel-0.19.8.1-3.el7_7.i686.rpm
gettext-devel-0.19.8.1-3.el7_7.x86_64.rpm
Red Hat Enterprise Linux Server EUS (v. 7.7):
Source:
gettext-0.19.8.1-3.el7_7.src.rpm
noarch:
gettext-common-devel-0.19.8.1-3.el7_7.noarch.rpm
ppc64:
gettext-0.19.8.1-3.el7_7.ppc64.rpm
gettext-debuginfo-0.19.8.1-3.el7_7.ppc.rpm
gettext-debuginfo-0.19.8.1-3.el7_7.ppc64.rpm
gettext-devel-0.19.8.1-3.el7_7.ppc.rpm
gettext-devel-0.19.8.1-3.el7_7.ppc64.rpm
gettext-libs-0.19.8.1-3.el7_7.ppc.rpm
gettext-libs-0.19.8.1-3.el7_7.ppc64.rpm
ppc64le:
gettext-0.19.8.1-3.el7_7.ppc64le.rpm
gettext-debuginfo-0.19.8.1-3.el7_7.ppc64le.rpm
gettext-devel-0.19.8.1-3.el7_7.ppc64le.rpm
gettext-libs-0.19.8.1-3.el7_7.ppc64le.rpm
s390x:
gettext-0.19.8.1-3.el7_7.s390x.rpm
gettext-debuginfo-0.19.8.1-3.el7_7.s390.rpm
gettext-debuginfo-0.19.8.1-3.el7_7.s390x.rpm
gettext-devel-0.19.8.1-3.el7_7.s390.rpm
gettext-devel-0.19.8.1-3.el7_7.s390x.rpm
gettext-libs-0.19.8.1-3.el7_7.s390.rpm
gettext-libs-0.19.8.1-3.el7_7.s390x.rpm
x86_64:
gettext-0.19.8.1-3.el7_7.x86_64.rpm
gettext-debuginfo-0.19.8.1-3.el7_7.i686.rpm
gettext-debuginfo-0.19.8.1-3.el7_7.x86_64.rpm
gettext-devel-0.19.8.1-3.el7_7.i686.rpm
gettext-devel-0.19.8.1-3.el7_7.x86_64.rpm
gettext-libs-0.19.8.1-3.el7_7.i686.rpm
gettext-libs-0.19.8.1-3.el7_7.x86_64.rpm
Red Hat Enterprise Linux Server Optional EUS (v. 7.7):
noarch:
emacs-gettext-0.19.8.1-3.el7_7.noarch.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-2018-18751
https://access.redhat.com/security/updates/classification/#low
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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