RHSA-2021:4915: Red Hat Security Advisory: mailman:2.1 security update

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Issued:

2021-12-02

Updated:

2021-12-02

RHSA-2021:4915 - 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 8.4 Extended Update Support.

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 - Extended Update Support 8.4 x86_64
• Red Hat Enterprise Linux Server - AUS 8.4 x86_64
• Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.4 s390x
• Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.4 ppc64le
• Red Hat Enterprise Linux Server - TUS 8.4 x86_64
• Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.4 aarch64
• Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 8.4 ppc64le
• Red Hat Enterprise Linux Server - Update Services for SAP Solutions 8.4 x86_64

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 - Extended Update Support 8.4

SRPM

mailman-2.1.29-11.module+el8.4.0+13467+746daedf.2.src.rpm

SHA-256: f7ed03a4ce217ee5dbb4b3f1f610b3736f4456dafdd017aa176ad7a8530e6334

x86_64

mailman-2.1.29-11.module+el8.4.0+13467+746daedf.2.x86_64.rpm

SHA-256: 25537b0588eac319138f302a51479901561e5253a4d0ec9641a7ce0f73418aeb

mailman-debuginfo-2.1.29-11.module+el8.4.0+13467+746daedf.2.x86_64.rpm

SHA-256: 34fd5fb1595302a4749f52c60001a33025aa6224ca065b1d77f5118f7c402e0b

mailman-debugsource-2.1.29-11.module+el8.4.0+13467+746daedf.2.x86_64.rpm

SHA-256: ed73e108b140c73968df25c5a62481a0bf839bda654809ec16342edbf0749dd3

Red Hat Enterprise Linux Server - AUS 8.4

SRPM

mailman-2.1.29-11.module+el8.4.0+13467+746daedf.2.src.rpm

SHA-256: f7ed03a4ce217ee5dbb4b3f1f610b3736f4456dafdd017aa176ad7a8530e6334

x86_64

mailman-2.1.29-11.module+el8.4.0+13467+746daedf.2.x86_64.rpm

SHA-256: 25537b0588eac319138f302a51479901561e5253a4d0ec9641a7ce0f73418aeb

mailman-debuginfo-2.1.29-11.module+el8.4.0+13467+746daedf.2.x86_64.rpm

SHA-256: 34fd5fb1595302a4749f52c60001a33025aa6224ca065b1d77f5118f7c402e0b

mailman-debugsource-2.1.29-11.module+el8.4.0+13467+746daedf.2.x86_64.rpm

SHA-256: ed73e108b140c73968df25c5a62481a0bf839bda654809ec16342edbf0749dd3

Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.4

SRPM

mailman-2.1.29-11.module+el8.4.0+13467+746daedf.2.src.rpm

SHA-256: f7ed03a4ce217ee5dbb4b3f1f610b3736f4456dafdd017aa176ad7a8530e6334

s390x

mailman-2.1.29-11.module+el8.4.0+13467+746daedf.2.s390x.rpm

SHA-256: be1738f81b2d2d021ab147b2f419bb04c5547ce4efc7ca1e0e860de0d3be78e4

mailman-debuginfo-2.1.29-11.module+el8.4.0+13467+746daedf.2.s390x.rpm

SHA-256: 29f60176be1d2659f4ee4028ea80f06e27a3f695601997bc0492ab5fa623f3f8

mailman-debugsource-2.1.29-11.module+el8.4.0+13467+746daedf.2.s390x.rpm

SHA-256: 997fbe05f96ba2ad8cb680534106d0abd2f1bbf9d5b796f6778c69e346846c66

Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.4

SRPM

mailman-2.1.29-11.module+el8.4.0+13467+746daedf.2.src.rpm

SHA-256: f7ed03a4ce217ee5dbb4b3f1f610b3736f4456dafdd017aa176ad7a8530e6334

ppc64le

mailman-2.1.29-11.module+el8.4.0+13467+746daedf.2.ppc64le.rpm

SHA-256: 2712d0ae0aa29668e31892a17a25a08cbe049b5371724cfdc8a98faad08809e1

mailman-debuginfo-2.1.29-11.module+el8.4.0+13467+746daedf.2.ppc64le.rpm

SHA-256: 357f51ad0d71aed1db30a87c3d81baa4053c05433b35341fad1486b00c5d27e1

mailman-debugsource-2.1.29-11.module+el8.4.0+13467+746daedf.2.ppc64le.rpm

SHA-256: f6015ce2dc652ffb91ef78150f9567a92c3022e7ccbe55382df85a602d8989e0

Red Hat Enterprise Linux Server - TUS 8.4

SRPM

mailman-2.1.29-11.module+el8.4.0+13467+746daedf.2.src.rpm

SHA-256: f7ed03a4ce217ee5dbb4b3f1f610b3736f4456dafdd017aa176ad7a8530e6334

x86_64

mailman-2.1.29-11.module+el8.4.0+13467+746daedf.2.x86_64.rpm

SHA-256: 25537b0588eac319138f302a51479901561e5253a4d0ec9641a7ce0f73418aeb

mailman-debuginfo-2.1.29-11.module+el8.4.0+13467+746daedf.2.x86_64.rpm

SHA-256: 34fd5fb1595302a4749f52c60001a33025aa6224ca065b1d77f5118f7c402e0b

mailman-debugsource-2.1.29-11.module+el8.4.0+13467+746daedf.2.x86_64.rpm

SHA-256: ed73e108b140c73968df25c5a62481a0bf839bda654809ec16342edbf0749dd3

Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.4

SRPM

mailman-2.1.29-11.module+el8.4.0+13467+746daedf.2.src.rpm

SHA-256: f7ed03a4ce217ee5dbb4b3f1f610b3736f4456dafdd017aa176ad7a8530e6334

aarch64

mailman-2.1.29-11.module+el8.4.0+13467+746daedf.2.aarch64.rpm

SHA-256: 31dc86b9deecc14e1ca95cd5627c53ff7a6b575438207f4cb3fcb8a773d39053

mailman-debuginfo-2.1.29-11.module+el8.4.0+13467+746daedf.2.aarch64.rpm

SHA-256: 6d1c9ce3d9ebc0d1741aa881720b18f49dcf9b4e1ef08cf1b3da390f8fc186aa

mailman-debugsource-2.1.29-11.module+el8.4.0+13467+746daedf.2.aarch64.rpm

SHA-256: 93d2184380c0601b18220aeb8bd90c69fc93597284e1bf87c64acae29c1abd47

Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 8.4

SRPM

mailman-2.1.29-11.module+el8.4.0+13467+746daedf.2.src.rpm

SHA-256: f7ed03a4ce217ee5dbb4b3f1f610b3736f4456dafdd017aa176ad7a8530e6334

ppc64le

mailman-2.1.29-11.module+el8.4.0+13467+746daedf.2.ppc64le.rpm

SHA-256: 2712d0ae0aa29668e31892a17a25a08cbe049b5371724cfdc8a98faad08809e1

mailman-debuginfo-2.1.29-11.module+el8.4.0+13467+746daedf.2.ppc64le.rpm

SHA-256: 357f51ad0d71aed1db30a87c3d81baa4053c05433b35341fad1486b00c5d27e1

mailman-debugsource-2.1.29-11.module+el8.4.0+13467+746daedf.2.ppc64le.rpm

SHA-256: f6015ce2dc652ffb91ef78150f9567a92c3022e7ccbe55382df85a602d8989e0

Red Hat Enterprise Linux Server - Update Services for SAP Solutions 8.4

SRPM

mailman-2.1.29-11.module+el8.4.0+13467+746daedf.2.src.rpm

SHA-256: f7ed03a4ce217ee5dbb4b3f1f610b3736f4456dafdd017aa176ad7a8530e6334

x86_64

mailman-2.1.29-11.module+el8.4.0+13467+746daedf.2.x86_64.rpm

SHA-256: 25537b0588eac319138f302a51479901561e5253a4d0ec9641a7ce0f73418aeb

mailman-debuginfo-2.1.29-11.module+el8.4.0+13467+746daedf.2.x86_64.rpm

SHA-256: 34fd5fb1595302a4749f52c60001a33025aa6224ca065b1d77f5118f7c402e0b

mailman-debugsource-2.1.29-11.module+el8.4.0+13467+746daedf.2.x86_64.rpm

SHA-256: ed73e108b140c73968df25c5a62481a0bf839bda654809ec16342edbf0749dd3

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