Debian: DSA-3255-1: zeromq3 security update

    Date 10 May 2015
    166
    Posted By LinuxSecurity Advisories
    It was discovered that libzmq, a lightweight messaging kernel, is susceptible to a protocol downgrade attack on sockets using the ZMTP v3 protocol. This could allow remote attackers to bypass ZMTP v3 security mechanisms by sending ZMTP v2 or earlier headers.
    
    - -------------------------------------------------------------------------
    Debian Security Advisory DSA-3255-1                   This email address is being protected from spambots. You need JavaScript enabled to view it.
    https://www.debian.org/security/                        Alessandro Ghedini
    May 10, 2015                           https://www.debian.org/security/faq
    - -------------------------------------------------------------------------
    
    Package        : zeromq3
    CVE ID         : none assigned yet
    Debian Bug     : 784366
    
    It was discovered that libzmq, a lightweight messaging kernel, is
    susceptible to a protocol downgrade attack on sockets using the ZMTP v3
    protocol. This could allow remote attackers to bypass ZMTP v3 security
    mechanisms by sending ZMTP v2 or earlier headers.
    
    For the stable distribution (jessie), this problem has been fixed in
    version 4.0.5+dfsg-2+deb8u1.
    
    For the testing distribution (stretch), this problem has been fixed in
    version 4.0.5+dfsg-3.
    
    For the unstable distribution (sid), this problem has been fixed in
    version 4.0.5+dfsg-3.
    
    We recommend that you upgrade your zeromq3 packages.
    
    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.
    

    LinuxSecurity Poll

    Have you ever used tcpdump for network troubleshooting or debugging?

    No answer selected. Please try again.
    Please select either existing option or enter your own, however not both.
    Please select minimum 0 answer(s) and maximum 2 answer(s).
    /main-polls/36-have-you-ever-used-tcpdump-for-network-troubleshooting-or-debugging?task=poll.vote&format=json
    36
    radio
    [{"id":"125","title":"Yes","votes":"36","type":"x","order":"1","pct":80,"resources":[]},{"id":"126","title":"No ","votes":"9","type":"x","order":"2","pct":20,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350


    VIEW MORE POLLS

    bottom 200

    Please enable / Bitte aktiviere JavaScript!
    Veuillez activer / Por favor activa el Javascript![ ? ]

    We use cookies to provide and improve our services. By using our site, you consent to our Cookie Policy.