[ubuntu/focal-security] unbound 1.9.4-2ubuntu1.2 (Accepted)

[Marc Deslauriers]

unbound (1.9.4-2ubuntu1.2) focal-security; urgency=medium

  * SECURITY UPDATE: configuration injection via MITM
    - debian/patches/CVE-2019-25031.patch: use https, remove special
      characters in contrib/create_unbound_ad_servers.sh.
    - CVE-2019-25031
  * SECURITY UPDATE: integer overflows in the regional allocator
    - debian/patches/CVE-2019-25032.patch: fix overflows in config.h.in,
      configure, configure.ac, util/regional.c.
    - CVE-2019-25032
    - CVE-2019-25033
  * SECURITY UPDATE: integer overflow in sldns_str2wire_dname_buf_origin
    - debian/patches/CVE-2019-25034.patch: check lengths in
      sldns/str2wire.c.
    - CVE-2019-25034
  * SECURITY UPDATE: out-of-bounds write in sldns_bget_token_par
    - debian/patches/CVE-2019-25035.patch: check for space in
      sldns/parse.c.
    - CVE-2019-25035
  * SECURITY UPDATE: assertion failure and denial of service
    - debian/patches/CVE-2019-25036.patch: validate lengths in
      iterator/iter_scrub.c.
    - CVE-2019-25036
  * SECURITY UPDATE: assertion failure and denial of service
    - debian/patches/CVE-2019-25037.patch: validate length in
      util/data/dname.c.
    - CVE-2019-25037
  * SECURITY UPDATE: integer overflow in a size calculation
    - debian/patches/CVE-2019-25038.patch: check for overflows in
      dnscrypt/dnscrypt.c, respip/respip.c.
    - CVE-2019-25038
    - CVE-2019-25039
  * SECURITY UPDATE: infinite loop and assertion fail via compressed name
    - debian/patches/CVE-2019-25040.patch: validate compression pointers in
      util/data/dname.c.
    - CVE-2019-25040
    - CVE-2019-25041
  * SECURITY UPDATE: out-of-bounds write via a compressed name
    - debian/patches/CVE-2019-25042.patch: move assert in
      util/data/msgreply.c.
    - CVE-2019-25042
  * SECURITY UPDATE: incorrect PID file handling
    - debian/patches/CVE-2020-28935.patch: check for symlinks in
      daemon/unbound.c.
    - CVE-2020-28935
  * debian/patches: rename debian-changes to fix-nettle-build.patch.

Date: 2021-05-05 12:34:09.529135+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/unbound/1.9.4-2ubuntu1.2
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