Debian: DSA-4477-1: zeromq3 security update

    Date 08 Jul 2019
    5464
    Posted By LinuxSecurity Advisories
    Fang-Pen Lin discovered a stack-based buffer-overflow flaw in ZeroMQ, a lightweight messaging kernel library. A remote, unauthenticated client connecting to an application using the libzmq library, running with a socket listening with CURVE encryption/authentication enabled, can take
    
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    Debian Security Advisory DSA-4477-1                   This email address is being protected from spambots. You need JavaScript enabled to view it.
    https://www.debian.org/security/                     Salvatore Bonaccorso
    July 08, 2019                         https://www.debian.org/security/faq
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    Package        : zeromq3
    CVE ID         : CVE-2019-13132
    
    Fang-Pen Lin discovered a stack-based buffer-overflow flaw in ZeroMQ, a
    lightweight messaging kernel library. A remote, unauthenticated client
    connecting to an application using the libzmq library, running with a
    socket listening with CURVE encryption/authentication enabled, can take
    advantage of this flaw to cause a denial of service or the execution of
    arbitrary code.
    
    For the oldstable distribution (stretch), this problem has been fixed
    in version 4.2.1-4+deb9u2.
    
    For the stable distribution (buster), this problem has been fixed in
    version 4.3.1-4+deb10u1.
    
    We recommend that you upgrade your zeromq3 packages.
    
    For the detailed security status of zeromq3 please refer to its security
    tracker page at:
    https://security-tracker.debian.org/tracker/zeromq3
    
    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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