Home / mailings [RHSA-2018:0505-01] Moderate: mailman security update
Posted on 13 March 2018
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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
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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.