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    Debian: DSA-4691-1: pdns-recursor security update

    Date 21 May 2020
    448
    Posted By LinuxSecurity Advisories
    Two vulnerabiliites have been discovered in PDNS Recursor, a resolving name server; a traffic amplification attack against third party authoritative name servers (NXNSAttack) and insufficient validation of NXDOMAIN responses lacking an SOA.
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    Debian Security Advisory DSA-4691-1                   This email address is being protected from spambots. You need JavaScript enabled to view it.
    https://www.debian.org/security/                       Moritz Muehlenhoff
    May 21, 2020                          https://www.debian.org/security/faq
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    Package        : pdns-recursor
    CVE ID         : CVE-2020-10955 CVE-2020-12244
    
    Two vulnerabiliites have been discovered in PDNS Recursor, a resolving
    name server; a traffic amplification attack against third party
    authoritative name servers (NXNSAttack) and insufficient validation of
    NXDOMAIN responses lacking an SOA.
    
    The version of pdns-recursor in the oldstable distribution (stretch) is
    no longer supported. If these security issues affect your setup, you
    should upgrade to the stable distribution (buster).
    
    For the stable distribution (buster), these problems have been fixed in
    version 4.1.11-1+deb10u1.
    
    We recommend that you upgrade your pdns-recursor packages.
    
    For the detailed security status of pdns-recursor please refer to
    its security tracker page at:
    https://security-tracker.debian.org/tracker/pdns-recursor
    
    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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