Important: bind

Issue Overview:

Security Fix(es): A flaw was found in the way BIND handled TSIG authentication for dynamic updates. A remote attacker able to communicate with an authoritative BIND server could use this flaw to manipulate the contents of a zone, by forging a valid TSIG or SIG(0) signature for a dynamic update request. A flaw was found in the way BIND handled TSIG authentication of AXFR requests. A remote attacker, able to communicate with an authoritative BIND server, could use this flaw to view the entire contents of a zone by sending a specially constructed request packet. (CVE-2017-3142, CVE-2017-3143)

Affected Packages:

bind

Issue Correction:
Run yum update bind to update your system.

New Packages:

i686:  
    bind-sdb-9.8.2-0.62.rc1.56.amzn1.i686  
    bind-libs-9.8.2-0.62.rc1.56.amzn1.i686  
    bind-debuginfo-9.8.2-0.62.rc1.56.amzn1.i686  
    bind-devel-9.8.2-0.62.rc1.56.amzn1.i686  
    bind-utils-9.8.2-0.62.rc1.56.amzn1.i686  
    bind-chroot-9.8.2-0.62.rc1.56.amzn1.i686  
    bind-9.8.2-0.62.rc1.56.amzn1.i686  
  
src:  
    bind-9.8.2-0.62.rc1.56.amzn1.src  
  
x86_64:  
    bind-devel-9.8.2-0.62.rc1.56.amzn1.x86_64  
    bind-chroot-9.8.2-0.62.rc1.56.amzn1.x86_64  
    bind-utils-9.8.2-0.62.rc1.56.amzn1.x86_64  
    bind-9.8.2-0.62.rc1.56.amzn1.x86_64  
    bind-debuginfo-9.8.2-0.62.rc1.56.amzn1.x86_64  
    bind-sdb-9.8.2-0.62.rc1.56.amzn1.x86_64  
    bind-libs-9.8.2-0.62.rc1.56.amzn1.x86_64  

Additional References

Red Hat: CVE-2017-3142, CVE-2017-3143

Mitre: CVE-2017-3142, CVE-2017-3143