Linux Security
    Linux Security
    Linux Security

    Debian: DSA-4664-1: mailman security update

    Date 26 Apr 2020
    353
    Posted By LinuxSecurity Advisories
    Hanno Boeck discovered that it was possible to create a cross site scripting attack on the webarchives of the Mailman mailing list manager, by sending a special type of attachement.
    
    - -------------------------------------------------------------------------
    Debian Security Advisory DSA-4664-1                   This email address is being protected from spambots. You need JavaScript enabled to view it.
    https://www.debian.org/security/                          Thijs Kinkhorst 
    April 26, 2020                        https://www.debian.org/security/faq
    - -------------------------------------------------------------------------
    
    Package        : mailman
    CVE ID         : CVE-2020-12137
    
    Hanno Boeck discovered that it was possible to create a cross site
    scripting attack on the webarchives of the Mailman mailing list manager,
    by sending a special type of attachement.
    
    For the oldstable distribution (stretch), this problem has been fixed
    in version 1:2.1.23-1+deb9u5.
    
    For the stable distribution (buster), this problem has been fixed in
    version 1:2.1.29-1+deb10u1.
    
    We recommend that you upgrade your mailman packages.
    
    For the detailed security status of mailman please refer to
    its security tracker page at:
    https://security-tracker.debian.org/tracker/mailman
    
    Further information about Debian Security Advisories, how to apply
    these updates to your system and frequently asked questions can be
    found at: https://www.debian.org/security/
    
    Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it.
    

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