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Red Hat Security Advisory 2020-1000-01

Red Hat Security Advisory 2020-1000-01
Posted Mar 31, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-1000-01 - The rsyslog packages provide an enhanced, multi-threaded syslog daemon. It supports MySQL, syslog/TCP, RFC 3195, permitted sender lists, filtering on any message part, and fine-grained control over output format. A heap-based overflow was addressed.

tags | advisory, overflow, tcp
systems | linux, redhat
advisories | CVE-2019-17041, CVE-2019-17042
SHA-256 | a05f2d02c4e050654376794065fcd0c944afaa09edf293301111c78112a800ec

Red Hat Security Advisory 2020-1000-01

Change Mirror Download
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=====================================================================
Red Hat Security Advisory

Synopsis: Moderate: rsyslog security, bug fix, and enhancement update
Advisory ID: RHSA-2020:1000-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:1000
Issue date: 2020-03-31
CVE Names: CVE-2019-17041 CVE-2019-17042
=====================================================================

1. Summary:

An update for rsyslog is now available for Red Hat Enterprise Linux 7.

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 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 rsyslog packages provide an enhanced, multi-threaded syslog daemon. It
supports MySQL, syslog/TCP, RFC 3195, permitted sender lists, filtering on
any message part, and fine-grained control over output format.

Security Fix(es):

* rsyslog: heap-based overflow in
contrib/pmaixforwardedfrom/pmaixforwardedfrom.c (CVE-2019-17041)

* rsyslog: heap-based overflow in contrib/pmcisconames/pmcisconames.c
(CVE-2019-17042)

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 7.8 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/):

1549706 - rsyslog SEGV with disk-assisted queues, possible corruption
1600171 - Rsyslog omelasticsearch does not work with ES 6.x strict headers
1684236 - rsyslog-8.24.0-34.el7.x86_64 SIGSEGV when using rsyslog-elasticsearch-8.24.0-34
1714094 - rsyslog causes memory leak
1744617 - Memory leak in readjournal() when cs.bWorkAroundJournalBug = 1
1744682 - rsyslog: imfile crash on log rotation
1744856 - truncation detected, (cannot seek backward to begin of last block) - re-start reading from beginning: Inappropriate ioctl for device
1763746 - rsyslog doesn't read lines from imfile after rotation of logs
1766693 - CVE-2019-17041 rsyslog: heap-based overflow in contrib/pmaixforwardedfrom/pmaixforwardedfrom.c
1766700 - CVE-2019-17042 rsyslog: heap-based overflow in contrib/pmcisconames/pmcisconames.c

6. Package List:

Red Hat Enterprise Linux Client (v. 7):

Source:
rsyslog-8.24.0-52.el7.src.rpm

x86_64:
rsyslog-8.24.0-52.el7.x86_64.rpm
rsyslog-debuginfo-8.24.0-52.el7.x86_64.rpm
rsyslog-gnutls-8.24.0-52.el7.x86_64.rpm
rsyslog-gssapi-8.24.0-52.el7.x86_64.rpm
rsyslog-kafka-8.24.0-52.el7.x86_64.rpm
rsyslog-mmjsonparse-8.24.0-52.el7.x86_64.rpm
rsyslog-relp-8.24.0-52.el7.x86_64.rpm

Red Hat Enterprise Linux Client Optional (v. 7):

noarch:
rsyslog-doc-8.24.0-52.el7.noarch.rpm

x86_64:
rsyslog-crypto-8.24.0-52.el7.x86_64.rpm
rsyslog-debuginfo-8.24.0-52.el7.x86_64.rpm
rsyslog-elasticsearch-8.24.0-52.el7.x86_64.rpm
rsyslog-libdbi-8.24.0-52.el7.x86_64.rpm
rsyslog-mmaudit-8.24.0-52.el7.x86_64.rpm
rsyslog-mmkubernetes-8.24.0-52.el7.x86_64.rpm
rsyslog-mmnormalize-8.24.0-52.el7.x86_64.rpm
rsyslog-mmsnmptrapd-8.24.0-52.el7.x86_64.rpm
rsyslog-mysql-8.24.0-52.el7.x86_64.rpm
rsyslog-pgsql-8.24.0-52.el7.x86_64.rpm
rsyslog-snmp-8.24.0-52.el7.x86_64.rpm
rsyslog-udpspoof-8.24.0-52.el7.x86_64.rpm

Red Hat Enterprise Linux ComputeNode (v. 7):

Source:
rsyslog-8.24.0-52.el7.src.rpm

x86_64:
rsyslog-8.24.0-52.el7.x86_64.rpm
rsyslog-debuginfo-8.24.0-52.el7.x86_64.rpm
rsyslog-gnutls-8.24.0-52.el7.x86_64.rpm
rsyslog-gssapi-8.24.0-52.el7.x86_64.rpm
rsyslog-kafka-8.24.0-52.el7.x86_64.rpm
rsyslog-mmjsonparse-8.24.0-52.el7.x86_64.rpm
rsyslog-relp-8.24.0-52.el7.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Optional (v. 7):

noarch:
rsyslog-doc-8.24.0-52.el7.noarch.rpm

x86_64:
rsyslog-crypto-8.24.0-52.el7.x86_64.rpm
rsyslog-debuginfo-8.24.0-52.el7.x86_64.rpm
rsyslog-elasticsearch-8.24.0-52.el7.x86_64.rpm
rsyslog-libdbi-8.24.0-52.el7.x86_64.rpm
rsyslog-mmaudit-8.24.0-52.el7.x86_64.rpm
rsyslog-mmkubernetes-8.24.0-52.el7.x86_64.rpm
rsyslog-mmnormalize-8.24.0-52.el7.x86_64.rpm
rsyslog-mmsnmptrapd-8.24.0-52.el7.x86_64.rpm
rsyslog-mysql-8.24.0-52.el7.x86_64.rpm
rsyslog-pgsql-8.24.0-52.el7.x86_64.rpm
rsyslog-snmp-8.24.0-52.el7.x86_64.rpm
rsyslog-udpspoof-8.24.0-52.el7.x86_64.rpm

Red Hat Enterprise Linux Server (v. 7):

Source:
rsyslog-8.24.0-52.el7.src.rpm

ppc64:
rsyslog-8.24.0-52.el7.ppc64.rpm
rsyslog-debuginfo-8.24.0-52.el7.ppc64.rpm
rsyslog-gnutls-8.24.0-52.el7.ppc64.rpm
rsyslog-gssapi-8.24.0-52.el7.ppc64.rpm
rsyslog-kafka-8.24.0-52.el7.ppc64.rpm
rsyslog-mysql-8.24.0-52.el7.ppc64.rpm
rsyslog-pgsql-8.24.0-52.el7.ppc64.rpm
rsyslog-relp-8.24.0-52.el7.ppc64.rpm

ppc64le:
rsyslog-8.24.0-52.el7.ppc64le.rpm
rsyslog-debuginfo-8.24.0-52.el7.ppc64le.rpm
rsyslog-gnutls-8.24.0-52.el7.ppc64le.rpm
rsyslog-gssapi-8.24.0-52.el7.ppc64le.rpm
rsyslog-kafka-8.24.0-52.el7.ppc64le.rpm
rsyslog-mysql-8.24.0-52.el7.ppc64le.rpm
rsyslog-pgsql-8.24.0-52.el7.ppc64le.rpm
rsyslog-relp-8.24.0-52.el7.ppc64le.rpm

s390x:
rsyslog-8.24.0-52.el7.s390x.rpm
rsyslog-debuginfo-8.24.0-52.el7.s390x.rpm
rsyslog-gnutls-8.24.0-52.el7.s390x.rpm
rsyslog-gssapi-8.24.0-52.el7.s390x.rpm
rsyslog-kafka-8.24.0-52.el7.s390x.rpm
rsyslog-mysql-8.24.0-52.el7.s390x.rpm
rsyslog-pgsql-8.24.0-52.el7.s390x.rpm
rsyslog-relp-8.24.0-52.el7.s390x.rpm

x86_64:
rsyslog-8.24.0-52.el7.x86_64.rpm
rsyslog-debuginfo-8.24.0-52.el7.x86_64.rpm
rsyslog-gnutls-8.24.0-52.el7.x86_64.rpm
rsyslog-gssapi-8.24.0-52.el7.x86_64.rpm
rsyslog-kafka-8.24.0-52.el7.x86_64.rpm
rsyslog-mmjsonparse-8.24.0-52.el7.x86_64.rpm
rsyslog-mysql-8.24.0-52.el7.x86_64.rpm
rsyslog-pgsql-8.24.0-52.el7.x86_64.rpm
rsyslog-relp-8.24.0-52.el7.x86_64.rpm

Red Hat Enterprise Linux Server Optional (v. 7):

noarch:
rsyslog-doc-8.24.0-52.el7.noarch.rpm

ppc64:
rsyslog-crypto-8.24.0-52.el7.ppc64.rpm
rsyslog-debuginfo-8.24.0-52.el7.ppc64.rpm
rsyslog-elasticsearch-8.24.0-52.el7.ppc64.rpm
rsyslog-libdbi-8.24.0-52.el7.ppc64.rpm
rsyslog-mmaudit-8.24.0-52.el7.ppc64.rpm
rsyslog-mmjsonparse-8.24.0-52.el7.ppc64.rpm
rsyslog-mmkubernetes-8.24.0-52.el7.ppc64.rpm
rsyslog-mmnormalize-8.24.0-52.el7.ppc64.rpm
rsyslog-mmsnmptrapd-8.24.0-52.el7.ppc64.rpm
rsyslog-snmp-8.24.0-52.el7.ppc64.rpm
rsyslog-udpspoof-8.24.0-52.el7.ppc64.rpm

ppc64le:
rsyslog-crypto-8.24.0-52.el7.ppc64le.rpm
rsyslog-debuginfo-8.24.0-52.el7.ppc64le.rpm
rsyslog-elasticsearch-8.24.0-52.el7.ppc64le.rpm
rsyslog-libdbi-8.24.0-52.el7.ppc64le.rpm
rsyslog-mmaudit-8.24.0-52.el7.ppc64le.rpm
rsyslog-mmjsonparse-8.24.0-52.el7.ppc64le.rpm
rsyslog-mmkubernetes-8.24.0-52.el7.ppc64le.rpm
rsyslog-mmnormalize-8.24.0-52.el7.ppc64le.rpm
rsyslog-mmsnmptrapd-8.24.0-52.el7.ppc64le.rpm
rsyslog-snmp-8.24.0-52.el7.ppc64le.rpm
rsyslog-udpspoof-8.24.0-52.el7.ppc64le.rpm

s390x:
rsyslog-crypto-8.24.0-52.el7.s390x.rpm
rsyslog-debuginfo-8.24.0-52.el7.s390x.rpm
rsyslog-elasticsearch-8.24.0-52.el7.s390x.rpm
rsyslog-libdbi-8.24.0-52.el7.s390x.rpm
rsyslog-mmaudit-8.24.0-52.el7.s390x.rpm
rsyslog-mmjsonparse-8.24.0-52.el7.s390x.rpm
rsyslog-mmkubernetes-8.24.0-52.el7.s390x.rpm
rsyslog-mmnormalize-8.24.0-52.el7.s390x.rpm
rsyslog-mmsnmptrapd-8.24.0-52.el7.s390x.rpm
rsyslog-snmp-8.24.0-52.el7.s390x.rpm
rsyslog-udpspoof-8.24.0-52.el7.s390x.rpm

x86_64:
rsyslog-crypto-8.24.0-52.el7.x86_64.rpm
rsyslog-debuginfo-8.24.0-52.el7.x86_64.rpm
rsyslog-elasticsearch-8.24.0-52.el7.x86_64.rpm
rsyslog-libdbi-8.24.0-52.el7.x86_64.rpm
rsyslog-mmaudit-8.24.0-52.el7.x86_64.rpm
rsyslog-mmkubernetes-8.24.0-52.el7.x86_64.rpm
rsyslog-mmnormalize-8.24.0-52.el7.x86_64.rpm
rsyslog-mmsnmptrapd-8.24.0-52.el7.x86_64.rpm
rsyslog-snmp-8.24.0-52.el7.x86_64.rpm
rsyslog-udpspoof-8.24.0-52.el7.x86_64.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
rsyslog-8.24.0-52.el7.src.rpm

x86_64:
rsyslog-8.24.0-52.el7.x86_64.rpm
rsyslog-debuginfo-8.24.0-52.el7.x86_64.rpm
rsyslog-gnutls-8.24.0-52.el7.x86_64.rpm
rsyslog-gssapi-8.24.0-52.el7.x86_64.rpm
rsyslog-kafka-8.24.0-52.el7.x86_64.rpm
rsyslog-mmjsonparse-8.24.0-52.el7.x86_64.rpm
rsyslog-mysql-8.24.0-52.el7.x86_64.rpm
rsyslog-pgsql-8.24.0-52.el7.x86_64.rpm
rsyslog-relp-8.24.0-52.el7.x86_64.rpm

Red Hat Enterprise Linux Workstation Optional (v. 7):

noarch:
rsyslog-doc-8.24.0-52.el7.noarch.rpm

x86_64:
rsyslog-crypto-8.24.0-52.el7.x86_64.rpm
rsyslog-debuginfo-8.24.0-52.el7.x86_64.rpm
rsyslog-elasticsearch-8.24.0-52.el7.x86_64.rpm
rsyslog-libdbi-8.24.0-52.el7.x86_64.rpm
rsyslog-mmaudit-8.24.0-52.el7.x86_64.rpm
rsyslog-mmkubernetes-8.24.0-52.el7.x86_64.rpm
rsyslog-mmnormalize-8.24.0-52.el7.x86_64.rpm
rsyslog-mmsnmptrapd-8.24.0-52.el7.x86_64.rpm
rsyslog-snmp-8.24.0-52.el7.x86_64.rpm
rsyslog-udpspoof-8.24.0-52.el7.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-2019-17041
https://access.redhat.com/security/cve/CVE-2019-17042
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/7.8_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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