RLSA-2021:4916

    Dashboard / Vulnerabilities / RLSA-2021:4916

    RLSA-2021:4916

    Published: 2 Dec 2021Last Modified: 4 Feb 2026
    Upstream:
    CVE-2021-44227

    Summary: Important: mailman:2.1 security update

    Details: 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.

    References: https://errata.rockylinux.org/RLSA-2021:4916, https://bugzilla.redhat.com/show_bug.cgi?id=2026862

    Affected packages

    Package

    Name: mailman

    Purl: pkg:rpm/rocky-linux/mailman?distro=rocky-linux-8&epoch=3

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3:2.1.29-12.module+el8.5.0+717+27fd1ba7.2

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    RLSA-2021:4916 | CVE-DB