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Red Hat Enterprise Linux 7: RHSA-2020-1054-01 Moderate: Mailman Update

red hat
Calendar Grey March 31, 2020
Dist Redhat Esm H88
The Fedora team publishes a critical update for the SSL library addressing key security flaws. Refer to the notice for comprehensive information.
An update for mailman is now available for Red Hat Enterprise Linux 7

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

Summary

Mailman is a program used to help manage e-mail discussion lists.
Security Fix(es):
* mailman: Cross-site scripting vulnerability allows malicious listownersto inject scripts into listinfo pages (CVE-2018-0618)
* mailman: Mishandled URLs in Utils.py:GetPathPieces() allows attackers to display arbitrary text on trusted sites (CVE-2018-13796)
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.

Topics%20covered

Topics Covered

security advisory moderate security issue Red Hat update mailman

References

https://access.redhat.com/security/cve/CVE-2018-0618 https://access.redhat.com/security/cve/CVE-2018-13796 https://access.redhat.com/security/updates/classification#moderate https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/7.8_release_notes/index

Package List

Red Hat Enterprise Linux Server (v. 7):
Source: mailman-2.1.15-30.el7.src.rpm
ppc64: mailman-2.1.15-30.el7.ppc64.rpm mailman-debuginfo-2.1.15-30.el7.ppc64.rpm
ppc64le: mailman-2.1.15-30.el7.ppc64le.rpm mailman-debuginfo-2.1.15-30.el7.ppc64le.rpm
s390x: mailman-2.1.15-30.el7.s390x.rpm mailman-debuginfo-2.1.15-30.el7.s390x.rpm
x86_64: mailman-2.1.15-30.el7.x86_64.rpm mailman-debuginfo-2.1.15-30.el7.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source: mailman-2.1.15-30.el7.src.rpm
x86_64: mailman-2.1.15-30.el7.x86_64.rpm mailman-debuginfo-2.1.15-30.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


Advisory ID: RHSA-2020:1054-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:1054
Issue date: 2020-03-31

Topic

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 impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate security issue Red Hat update mailman

Relevant Releases Architectures

Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux Workstation (v. 7) - x86_64

Bugs Fixed

1596458 - CVE-2018-0618 mailman: Cross-site scripting vulnerability allows malicious listowners to inject scripts into listinfo pages

1609090 - CVE-2018-13796 mailman: Mishandled URLs in Utils.py:GetPathPieces() allows attackers to display arbitrary text on trusted sites

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