bind9 1:9.11.5.P4+dfsg-5.1+deb10u5 source package in Debian

Changelog

bind9 (1:9.11.5.P4+dfsg-5.1+deb10u5) buster-security; urgency=high

  * CVE-2021-25214: A malformed incoming IXFR transfer could trigger
    an assertion failure in ``named``, causing it to quit abnormally.
  * CVE-2021-25215: ``named`` crashed when a DNAME record placed in
    the ANSWER section during DNAME chasing turned out to be the final
    answer to a client query.
  * CVE-2021-25216: Compile with system provided SPNEGO
  * Ensure all resources are properly cleaned up when a call to
    gss_accept_sec_context() fails.

 -- Ondřej Surý <email address hidden>  Thu, 29 Apr 2021 12:42:26 +0200