-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: mailman:2.1 security update Advisory ID: RHSA-2021:5081-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:5081 Issue date: 2021-12-13 CVE Names: CVE-2021-44227 ===================================================================== 1. Summary: An update for the mailman:2.1 module is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions. 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. 2. Relevant releases/architectures: Red Hat Enterprise Linux AppStream E4S (v. 8.1) - ppc64le, x86_64 3. 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. 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/): 2026862 - CVE-2021-44227 mailman: CSRF token bypass allows to perform CSRF attacks and admin takeover 6. Package List: Red Hat Enterprise Linux AppStream E4S (v. 8.1): Source: mailman-2.1.29-5.module+el8.1.0+13542+e9b93c88.src.rpm ppc64le: mailman-2.1.29-5.module+el8.1.0+13542+e9b93c88.ppc64le.rpm mailman-debuginfo-2.1.29-5.module+el8.1.0+13542+e9b93c88.ppc64le.rpm mailman-debugsource-2.1.29-5.module+el8.1.0+13542+e9b93c88.ppc64le.rpm x86_64: mailman-2.1.29-5.module+el8.1.0+13542+e9b93c88.x86_64.rpm mailman-debuginfo-2.1.29-5.module+el8.1.0+13542+e9b93c88.x86_64.rpm mailman-debugsource-2.1.29-5.module+el8.1.0+13542+e9b93c88.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-2021-44227 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYbdOfNzjgjWX9erEAQhWoQ/8Cxrz5wjQt9nRTJErl3wAUsVNdt60Idtw F151HwxP27Ig3hWxPBRpV0RZvm0bSUGZuoyDWSNjaNDi9lt0uJKC0uk0VPG2ddcW L1cAp+CeF4G5zrIm8h+yEMu8tkk026ssxhc9EhfCkFR5rDzQZVD9EFssXGylI43D liiZmjxj6LKo5WS7I/xKLoizyW+jSeSYHdVXD/uDJMxBemrwPajYUJ0XyE17eYwm i4In/EOKOWbGIWMDov+IlRSVjvcWkHXhxLDQDKmQvxky3KPRWeTJSzCUMyB39pWh FFG+wFIEahdidEnWvoa9kW/JGQJ8W7nqpyVjEAwcEKrHncO7ifrWz/3kQHMWQeAA icR+XoIUfQUL4czDTtrSVrTzzSJsEPEoaITBsdMxhQGp0k3qYDXQ0UdEAD9x0bRt AvgliyH1QT5b+tbPfqjmhz+/jfaDma+gO6yPhrYPJItVo+7w855NixKrVCC4HL/T tdytscyqRz1SB/qiyP1S237a/iwfl8wkU6t0NAChoMGn2mBT6LF0UczWZMrriTgq G612mxfuA39lHRVAqIYa94q5A2IY2n0r3xEuEIw7Zs3MVkBcAolHayIjGgJaPl4x u5bTDI8COey3b08H3mNUPlDNmfZt0spNuyuRs//EYOwptxAZrZ1QV6qkFXyZVotG gh8YkH6IaBk= =3hcq -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce