RedHat: RHSA-2020-1054:01 Moderate: mailman security and bug fix update
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.
Summary
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
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://access.redhat.com/documentation/en-us/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/
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.
Topic
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
