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Red Hat Security Advisory 2018-0505-01

Red Hat Security Advisory 2018-0505-01
Posted Mar 13, 2018
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2018-0505-01 - Mailman is a program used to help manage e-mail discussion lists. A cross site scripting vulnerability was addressed.

tags | advisory, xss
systems | linux, redhat
advisories | CVE-2018-5950
MD5 | 5869019615f33e254e33bb4c955500ed

Red Hat Security Advisory 2018-0505-01

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

Synopsis: Moderate: mailman security update
Advisory ID: RHSA-2018:0505-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2018:0505
Issue date: 2018-03-13
CVE Names: CVE-2018-5950
=====================================================================

1. Summary:

An update for mailman 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 Server (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - x86_64
Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, ppc64le

3. Description:

Mailman is a program used to help manage e-mail discussion lists.

Security Fix(es):

* mailman: Cross-site scripting (XSS) vulnerability in web UI
(CVE-2018-5950)

For more details about the security issue(s), including the impact, a CVSS
score, 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/):

1537941 - CVE-2018-5950 mailman: Cross-site scripting (XSS) vulnerability in web UI

6. Package List:

Red Hat Enterprise Linux Server (v. 7):

Source:
mailman-2.1.15-26.el7_4.1.src.rpm

ppc64:
mailman-2.1.15-26.el7_4.1.ppc64.rpm
mailman-debuginfo-2.1.15-26.el7_4.1.ppc64.rpm

ppc64le:
mailman-2.1.15-26.el7_4.1.ppc64le.rpm
mailman-debuginfo-2.1.15-26.el7_4.1.ppc64le.rpm

s390x:
mailman-2.1.15-26.el7_4.1.s390x.rpm
mailman-debuginfo-2.1.15-26.el7_4.1.s390x.rpm

x86_64:
mailman-2.1.15-26.el7_4.1.x86_64.rpm
mailman-debuginfo-2.1.15-26.el7_4.1.x86_64.rpm

Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7):

Source:
mailman-2.1.15-26.el7_4.1.src.rpm

aarch64:
mailman-2.1.15-26.el7_4.1.aarch64.rpm
mailman-debuginfo-2.1.15-26.el7_4.1.aarch64.rpm

ppc64le:
mailman-2.1.15-26.el7_4.1.ppc64le.rpm
mailman-debuginfo-2.1.15-26.el7_4.1.ppc64le.rpm

Red Hat Enterprise Linux Workstation (v. 7):

Source:
mailman-2.1.15-26.el7_4.1.src.rpm

x86_64:
mailman-2.1.15-26.el7_4.1.x86_64.rpm
mailman-debuginfo-2.1.15-26.el7_4.1.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-2018-5950
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2018 Red Hat, Inc.
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