[ubuntu/bionic-updates] unbound 1.6.7-1ubuntu2.5 (Accepted)

[Ubuntu Archive Robot]

unbound (1.6.7-1ubuntu2.5) bionic-security; urgency=medium

  * SECURITY UPDATE: Ghost domain names issues
    - debian/patches/CVE-2022-3069x-pre1.patch: fix that cachedb could
      return a partial CNAME chain in cachedb/cachedb.c,
      iterator/iterator.c, services/cache/dns.c, services/cache/dns.h.
    - debian/patches/CVE-2022-3069x-pre2.patch: backport a version of the
      iter_stub_fwd_no_cache function in iterator/iter_utils.c,
      iterator/iter_utils.h.
    - debian/patches/CVE-2022-3069x-pre3.patch: fix that nxdomain synthesis
      does not happen above the stub or forward definition in
      cachedb/cachedb.c, iterator/iter_utils.c, iterator/iter_utils.h,
      iterator/iterator.c, services/cache/dns.c, services/cache/dns.h.
    - debian/patches/CVE-2022-3069x.patch: fix the novel ghost domain
      issues in cachedb/cachedb.c, daemon/cachedump.c, daemon/worker.c,
      dns64/dns64.c, ipsecmod/ipsecmod.c, iterator/iter_utils.c,
      iterator/iter_utils.h, iterator/iterator.c, pythonmod/interface.i,
      pythonmod/pythonmod_utils.c, services/cache/dns.c,
      services/cache/dns.h, services/mesh.c,
      testdata/iter_prefetch_change.rpl, util/module.h,
      validator/validator.c.
    - CVE-2022-30698
    - CVE-2022-30699

Date: 2022-08-04 12:29:09.041160+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
Signed-By: Ubuntu Archive Robot <ubuntu-archive-robot at lists.canonical.com>
https://launchpad.net/ubuntu/+source/unbound/1.6.7-1ubuntu2.5
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