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Red Hat Security Advisory 2020-4638-01

Red Hat Security Advisory 2020-4638-01
Posted Nov 4, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-4638-01 - The sysstat packages provide the sar and iostat commands. These commands enable system monitoring of disk, network, and other I/O activity. Issues addressed include an integer overflow vulnerability.

tags | advisory, overflow
systems | linux, redhat
advisories | CVE-2019-16167
SHA-256 | 7cc73dfc2f3b21940ff3c67db16d6456641aba6176686696fcea33cc06621b72

Red Hat Security Advisory 2020-4638-01

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

Synopsis: Low: sysstat security update
Advisory ID: RHSA-2020:4638-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:4638
Issue date: 2020-11-03
CVE Names: CVE-2019-16167
====================================================================
1. Summary:

An update for sysstat is now available for Red Hat Enterprise Linux 8.

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 AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64

3. Description:

The sysstat packages provide the sar and iostat commands. These commands
enable system monitoring of disk, network, and other I/O activity.

Security Fix(es):

* sysstat: memory corruption due to an integer overflow in remap_struct in
sa_common.c (CVE-2019-16167)

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.

Additional Changes:

For detailed information on changes in this release, see the Red Hat
Enterprise Linux 8.3 Release Notes linked from 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/):

1768970 - CVE-2019-16167 sysstat: memory corruption due to an integer overflow in remap_struct in sa_common.c

6. Package List:

Red Hat Enterprise Linux AppStream (v. 8):

Source:
sysstat-11.7.3-5.el8.src.rpm

aarch64:
sysstat-11.7.3-5.el8.aarch64.rpm
sysstat-debuginfo-11.7.3-5.el8.aarch64.rpm
sysstat-debugsource-11.7.3-5.el8.aarch64.rpm

ppc64le:
sysstat-11.7.3-5.el8.ppc64le.rpm
sysstat-debuginfo-11.7.3-5.el8.ppc64le.rpm
sysstat-debugsource-11.7.3-5.el8.ppc64le.rpm

s390x:
sysstat-11.7.3-5.el8.s390x.rpm
sysstat-debuginfo-11.7.3-5.el8.s390x.rpm
sysstat-debugsource-11.7.3-5.el8.s390x.rpm

x86_64:
sysstat-11.7.3-5.el8.x86_64.rpm
sysstat-debuginfo-11.7.3-5.el8.x86_64.rpm
sysstat-debugsource-11.7.3-5.el8.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-2019-16167
https://access.redhat.com/security/updates/classification/#low
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.3_release_notes/index

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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