RHSA-2021:4916: Red Hat Security Advisory: mailman:2.1 security update

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Issued:

2021-12-02

Updated:

2021-12-02

RHSA-2021:4916 - Security Advisory

• Overview
• Updated Packages

Synopsis

Important: mailman:2.1 security update

Type/Severity

Security Advisory: Important

Red Hat Insights patch analysis

Identify and remediate systems affected by this advisory.

View affected systems

Topic

An update for the mailman:2.1 module is now available for Red Hat Enterprise Linux 8.

Red Hat Product Security has rated this update as having a security impact of Important. 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.

Description

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

Security Fix(es):

• mailman: CSRF token bypass allows to perform CSRF attacks and admin takeover (CVE-2021-44227)

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.

Affected Products

• Red Hat Enterprise Linux for x86_64 8 x86_64
• Red Hat Enterprise Linux for IBM z Systems 8 s390x
• Red Hat Enterprise Linux for Power, little endian 8 ppc64le
• Red Hat Enterprise Linux for ARM 64 8 aarch64

Fixes

• BZ - 2026862 - CVE-2021-44227 mailman: CSRF token bypass allows to perform CSRF attacks and admin takeover

Red Hat Enterprise Linux for x86_64 8

SRPM

mailman-2.1.29-12.module+el8.5.0+13466+327eb9f3.2.src.rpm

SHA-256: 4c5ef0dbc40b86fd9ecf608f949d42ce917e70df6b359e8de26a517b23b15c98

x86_64

mailman-2.1.29-12.module+el8.5.0+13466+327eb9f3.2.x86_64.rpm

SHA-256: faa729d6e4c2b3e4208ec8e150b136ff181b31755fc25c6bedb97e50163227c7

mailman-debuginfo-2.1.29-12.module+el8.5.0+13466+327eb9f3.2.x86_64.rpm

SHA-256: 0c55e5d68a2ad2f427b44f530ea17e11f80de92a7e638d84e1f7d9ae2753b940

mailman-debugsource-2.1.29-12.module+el8.5.0+13466+327eb9f3.2.x86_64.rpm

SHA-256: 606106dee12cfa2644437d44bc5520eb27578145c1fcfd1ea7573039842de7bc

Red Hat Enterprise Linux for IBM z Systems 8

SRPM

mailman-2.1.29-12.module+el8.5.0+13466+327eb9f3.2.src.rpm

SHA-256: 4c5ef0dbc40b86fd9ecf608f949d42ce917e70df6b359e8de26a517b23b15c98

s390x

mailman-2.1.29-12.module+el8.5.0+13466+327eb9f3.2.s390x.rpm

SHA-256: fa90ea09e72956b454dff99ad2467f17f25c0af6a331044eb38f46980f727b1f

mailman-debuginfo-2.1.29-12.module+el8.5.0+13466+327eb9f3.2.s390x.rpm

SHA-256: a60e5ececf3ee18266b0e5f1bb15b6f26d37be74a7a2083caab813badd84f1f2

mailman-debugsource-2.1.29-12.module+el8.5.0+13466+327eb9f3.2.s390x.rpm

SHA-256: 88733e4a92a03834af2bd00c4934b33ca73cc3f5b6d2753ff0d71edaf7898128

Red Hat Enterprise Linux for Power, little endian 8

SRPM

mailman-2.1.29-12.module+el8.5.0+13466+327eb9f3.2.src.rpm

SHA-256: 4c5ef0dbc40b86fd9ecf608f949d42ce917e70df6b359e8de26a517b23b15c98

ppc64le

mailman-2.1.29-12.module+el8.5.0+13466+327eb9f3.2.ppc64le.rpm

SHA-256: 2bea49107f38349be88dd1bea96990b650c6f91f1cafa13bf44a23f48863fcd0

mailman-debuginfo-2.1.29-12.module+el8.5.0+13466+327eb9f3.2.ppc64le.rpm

SHA-256: c1edf2fc7dee653fbefea774339cc56f96a1824c0efd35977666d8701b80462f

mailman-debugsource-2.1.29-12.module+el8.5.0+13466+327eb9f3.2.ppc64le.rpm

SHA-256: 5977ba546c1a5d931637af876661a0e04ac1ffdd0a478fa4223c15fe0d1c381d

Red Hat Enterprise Linux for ARM 64 8

SRPM

mailman-2.1.29-12.module+el8.5.0+13466+327eb9f3.2.src.rpm

SHA-256: 4c5ef0dbc40b86fd9ecf608f949d42ce917e70df6b359e8de26a517b23b15c98

aarch64

mailman-2.1.29-12.module+el8.5.0+13466+327eb9f3.2.aarch64.rpm

SHA-256: 095ca6f7ebc94f7c8c88e6f5b2d52d6a83fd287d3de494ba4e028264986ff733

mailman-debuginfo-2.1.29-12.module+el8.5.0+13466+327eb9f3.2.aarch64.rpm

SHA-256: a666961a0e97e31723c9935277fcd754e784c1c56a3d49b4aaf3971542f60a58

mailman-debugsource-2.1.29-12.module+el8.5.0+13466+327eb9f3.2.aarch64.rpm

SHA-256: dcac432baf4af8c3f1329355ea7ce8450e7b73cf4d44202fe135b948a445e008

The Red Hat security contact is [email protected]. More contact details at https://access.redhat.com/security/team/contact/.