Ubuntu 4197-1: Bind vulnerability

    Date21 Nov 2019
    CategoryUbuntu
    186
    Posted ByLinuxSecurity Advisories
    Bind could be made to consume resources if it received specially crafted network traffic.
    ==========================================================================
    Ubuntu Security Notice USN-4197-1
    November 21, 2019
    
    bind9 vulnerability
    ==========================================================================
    
    A security issue affects these releases of Ubuntu and its derivatives:
    
    - Ubuntu 19.10
    - Ubuntu 19.04
    - Ubuntu 18.04 LTS
    
    Summary:
    
    Bind could be made to consume resources if it received specially crafted
    network traffic.
    
    Software Description:
    - bind9: Internet Domain Name Server
    
    Details:
    
    It was discovered that Bind incorrectly handled certain TCP-pipelined
    queries. A remote attacker could possibly use this issue to cause Bind to
    consume resources, resulting in a denial of service.
    
    Update instructions:
    
    The problem can be corrected by updating your system to the following
    package versions:
    
    Ubuntu 19.10:
      bind9                           1:9.11.5.P4+dfsg-5.1ubuntu2.1
    
    Ubuntu 19.04:
      bind9                           1:9.11.5.P1+dfsg-1ubuntu2.6
    
    Ubuntu 18.04 LTS:
      bind9                           1:9.11.3+dfsg-1ubuntu1.11
    
    In general, a standard system update will make all the necessary changes.
    
    References:
      https://usn.ubuntu.com/4197-1
      CVE-2019-6477
    
    Package Information:
      https://launchpad.net/ubuntu/+source/bind9/1:9.11.5.P4+dfsg-5.1ubuntu2.1
      https://launchpad.net/ubuntu/+source/bind9/1:9.11.5.P1+dfsg-1ubuntu2.6
      https://launchpad.net/ubuntu/+source/bind9/1:9.11.3+dfsg-1ubuntu1.11
    
    
    You are not authorised to post comments.

    Comments powered by CComment

    LinuxSecurity Poll

    What do you think of the LinuxSecurity Privacy news articles?

    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 3 answer(s).
    /main-polls/25-what-do-you-think-of-the-linuxsecurity-privacy-news-articles?task=poll.vote&format=json
    25
    radio
    [{"id":"90","title":"Love them!","votes":"5","type":"x","order":"1","pct":100,"resources":[]},{"id":"91","title":"I'm indifferent","votes":"0","type":"x","order":"2","pct":0,"resources":[]},{"id":"92","title":"Not interested in this topic","votes":"0","type":"x","order":"3","pct":0,"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
    bottom200

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