[ubuntu/impish-security] bind9 1:9.16.15-1ubuntu1.2 (Accepted)

[Marc Deslauriers]

bind9 (1:9.16.15-1ubuntu1.2) impish-security; urgency=medium

  * SECURITY UPDATE: cache poisoning via bogus NS records
    - debian/patches/CVE-2021-25220.patch: tighten rules for acceptance of
      records into the cache in lib/dns/resolver.c.
    - CVE-2021-25220
  * SECURITY UPDATE: DoS via specially crafted TCP stream
    - debian/patches/CVE-2022-0396.patch: ensure correct ordering in
      lib/isc/netmgr/netmgr.c.
    - CVE-2022-0396

Date: 2022-03-15 15:02:11.677541+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/bind9/1:9.16.15-1ubuntu1.2
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