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AUSCERT External Security Bulletin Redistribution
ESB-2020.0985
icu security update
19 March 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: icu
Publisher: Red Hat
Operating System: Red Hat Enterprise Linux WS/Desktop 7
Red Hat Enterprise Linux Server 7
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2020-10531
Reference: ESB-2020.0958
Original Bulletin:
https://access.redhat.com/errata/RHSA-2020:0897
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Red Hat Security Advisory
Synopsis: Important: icu security update
Advisory ID: RHSA-2020:0897-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:0897
Issue date: 2020-03-18
CVE Names: CVE-2020-10531
=====================================================================
1. Summary:
An update for icu is now available for Red Hat Enterprise Linux 7.
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 Client (v. 7) - x86_64
Red Hat Enterprise Linux Client Optional (v. 7) - noarch, x86_64
Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64
Red Hat Enterprise Linux ComputeNode Optional (v. 7) - noarch, x86_64
Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - noarch, x86_64
3. Description:
The International Components for Unicode (ICU) library provides robust and
full-featured Unicode services.
Security Fix(es):
* ICU: Integer overflow in UnicodeString::doAppend() (CVE-2020-10531)
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/):
1807349 - CVE-2020-10531 ICU: Integer overflow in UnicodeString::doAppend()
6. Package List:
Red Hat Enterprise Linux Client (v. 7):
Source:
icu-50.2-4.el7_7.src.rpm
x86_64:
icu-debuginfo-50.2-4.el7_7.i686.rpm
icu-debuginfo-50.2-4.el7_7.x86_64.rpm
libicu-50.2-4.el7_7.i686.rpm
libicu-50.2-4.el7_7.x86_64.rpm
Red Hat Enterprise Linux Client Optional (v. 7):
noarch:
libicu-doc-50.2-4.el7_7.noarch.rpm
x86_64:
icu-50.2-4.el7_7.x86_64.rpm
icu-debuginfo-50.2-4.el7_7.i686.rpm
icu-debuginfo-50.2-4.el7_7.x86_64.rpm
libicu-devel-50.2-4.el7_7.i686.rpm
libicu-devel-50.2-4.el7_7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode (v. 7):
Source:
icu-50.2-4.el7_7.src.rpm
x86_64:
icu-debuginfo-50.2-4.el7_7.i686.rpm
icu-debuginfo-50.2-4.el7_7.x86_64.rpm
libicu-50.2-4.el7_7.i686.rpm
libicu-50.2-4.el7_7.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional (v. 7):
noarch:
libicu-doc-50.2-4.el7_7.noarch.rpm
x86_64:
icu-50.2-4.el7_7.x86_64.rpm
icu-debuginfo-50.2-4.el7_7.i686.rpm
icu-debuginfo-50.2-4.el7_7.x86_64.rpm
libicu-devel-50.2-4.el7_7.i686.rpm
libicu-devel-50.2-4.el7_7.x86_64.rpm
Red Hat Enterprise Linux Server (v. 7):
Source:
icu-50.2-4.el7_7.src.rpm
ppc64:
icu-debuginfo-50.2-4.el7_7.ppc.rpm
icu-debuginfo-50.2-4.el7_7.ppc64.rpm
libicu-50.2-4.el7_7.ppc.rpm
libicu-50.2-4.el7_7.ppc64.rpm
libicu-devel-50.2-4.el7_7.ppc.rpm
libicu-devel-50.2-4.el7_7.ppc64.rpm
ppc64le:
icu-debuginfo-50.2-4.el7_7.ppc64le.rpm
libicu-50.2-4.el7_7.ppc64le.rpm
libicu-devel-50.2-4.el7_7.ppc64le.rpm
s390x:
icu-debuginfo-50.2-4.el7_7.s390.rpm
icu-debuginfo-50.2-4.el7_7.s390x.rpm
libicu-50.2-4.el7_7.s390.rpm
libicu-50.2-4.el7_7.s390x.rpm
libicu-devel-50.2-4.el7_7.s390.rpm
libicu-devel-50.2-4.el7_7.s390x.rpm
x86_64:
icu-debuginfo-50.2-4.el7_7.i686.rpm
icu-debuginfo-50.2-4.el7_7.x86_64.rpm
libicu-50.2-4.el7_7.i686.rpm
libicu-50.2-4.el7_7.x86_64.rpm
libicu-devel-50.2-4.el7_7.i686.rpm
libicu-devel-50.2-4.el7_7.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
noarch:
libicu-doc-50.2-4.el7_7.noarch.rpm
ppc64:
icu-50.2-4.el7_7.ppc64.rpm
icu-debuginfo-50.2-4.el7_7.ppc64.rpm
ppc64le:
icu-50.2-4.el7_7.ppc64le.rpm
icu-debuginfo-50.2-4.el7_7.ppc64le.rpm
s390x:
icu-50.2-4.el7_7.s390x.rpm
icu-debuginfo-50.2-4.el7_7.s390x.rpm
x86_64:
icu-50.2-4.el7_7.x86_64.rpm
icu-debuginfo-50.2-4.el7_7.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source:
icu-50.2-4.el7_7.src.rpm
x86_64:
icu-debuginfo-50.2-4.el7_7.i686.rpm
icu-debuginfo-50.2-4.el7_7.x86_64.rpm
libicu-50.2-4.el7_7.i686.rpm
libicu-50.2-4.el7_7.x86_64.rpm
libicu-devel-50.2-4.el7_7.i686.rpm
libicu-devel-50.2-4.el7_7.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
noarch:
libicu-doc-50.2-4.el7_7.noarch.rpm
x86_64:
icu-50.2-4.el7_7.x86_64.rpm
icu-debuginfo-50.2-4.el7_7.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-2020-10531
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 2020 Red Hat, Inc.
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