[RHSA-2020:4625-01] Moderate: spamassassin security update

[Security announcements for all Red Hat products and services.]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

Synopsis:          Moderate: spamassassin security update
Advisory ID:       RHSA-2020:4625-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2020:4625
Issue date:        2020-11-03
CVE Names:         CVE-2018-11805 CVE-2019-12420 CVE-2020-1930 
                   CVE-2020-1931 
=====================================================================

1. Summary:

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

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

3. Description:

The SpamAssassin tool provides a way to reduce unsolicited commercial email
(spam) from incoming email.

Security Fix(es):

* spamassassin: crafted configuration files can run system commands without
any output or errors (CVE-2018-11805)

* spamassassin: crafted email message can lead to DoS (CVE-2019-12420)

* spamassassin: command injection via crafted configuration file
(CVE-2020-1930)

* spamassassin: command injection via crafted configuration file
(CVE-2020-1931)

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/):

1630362 - Obsolete channel sought.conf should be removed
1784974 - CVE-2018-11805 spamassassin: crafted configuration files can run system commands without any output or errors
1784984 - CVE-2019-12420 spamassassin: crafted email message can lead to DoS
1802975 - CVE-2020-1931 spamassassin: command injection via crafted configuration file
1802977 - CVE-2020-1930 spamassassin: command injection via crafted configuration file

6. Package List:

Red Hat Enterprise Linux AppStream (v. 8):

Source:
spamassassin-3.4.2-10.el8.src.rpm

aarch64:
spamassassin-3.4.2-10.el8.aarch64.rpm
spamassassin-debuginfo-3.4.2-10.el8.aarch64.rpm
spamassassin-debugsource-3.4.2-10.el8.aarch64.rpm

ppc64le:
spamassassin-3.4.2-10.el8.ppc64le.rpm
spamassassin-debuginfo-3.4.2-10.el8.ppc64le.rpm
spamassassin-debugsource-3.4.2-10.el8.ppc64le.rpm

s390x:
spamassassin-3.4.2-10.el8.s390x.rpm
spamassassin-debuginfo-3.4.2-10.el8.s390x.rpm
spamassassin-debugsource-3.4.2-10.el8.s390x.rpm

x86_64:
spamassassin-3.4.2-10.el8.x86_64.rpm
spamassassin-debuginfo-3.4.2-10.el8.x86_64.rpm
spamassassin-debugsource-3.4.2-10.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-2018-11805
https://access.redhat.com/security/cve/CVE-2019-12420
https://access.redhat.com/security/cve/CVE-2020-1930
https://access.redhat.com/security/cve/CVE-2020-1931
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.3_release_notes/

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.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
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=6lXd
-----END PGP SIGNATURE-----