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    Debian: DSA-4687-1: exim4 security update

    Date 16 May 2020
    366
    Posted By LinuxSecurity Advisories
    It was discovered that exim4, a mail transport agent, suffers from a authentication bypass vulnerability in the spa authentication driver. The spa authentication driver is not enabled by default.
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    Debian Security Advisory DSA-4687-1                   This email address is being protected from spambots. You need JavaScript enabled to view it.
    https://www.debian.org/security/                           Florian Weimer
    May 16, 2020                          https://www.debian.org/security/faq
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    Package        : exim4
    CVE ID         : CVE-2020-12783
    
    It was discovered that exim4, a mail transport agent, suffers from a
    authentication bypass vulnerability in the spa authentication driver.
    The spa authentication driver is not enabled by default.
    
    For the oldstable distribution (stretch), this problem has been fixed
    in version 4.89-2+deb9u7.
    
    For the stable distribution (buster), this problem has been fixed in
    version 4.92-8+deb10u4.
    
    We recommend that you upgrade your exim4 packages.
    
    For the detailed security status of exim4 please refer to
    its security tracker page at:
    https://security-tracker.debian.org/tracker/exim4
    
    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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