[RHSA-2020:0897-01] Important: icu security update

Wed Mar 18 17:03:25 UTC 2020

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 at redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2020 Red Hat, Inc.
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