[ubuntu/bionic-security] gnutls28 3.5.18-1ubuntu1.1 (Accepted)

Marc Deslauriers marc.deslauriers at canonical.com
Thu May 30 13:15:17 UTC 2019

gnutls28 (3.5.18-1ubuntu1.1) bionic-security; urgency=medium

  * SECURITY UPDATE: Lucky-13 issues
    - debian/patches/CVE-2018-1084x-1.patch: correctly account the length
      field in SHA384 HMAC in lib/algorithms/mac.c, lib/cipher.c.
    - debian/patches/CVE-2018-1084x-2.patch: always hash the same amount of
      blocks that would have been on minimum pad in lib/cipher.c.
    - debian/patches/CVE-2018-1084x-3.patch: require minimum padding under
      SSL3.0 in lib/cipher.c.
    - debian/patches/CVE-2018-1084x-4.patch: hmac-sha384 and sha256
      ciphersuites were removed from defaults in lib/priority.c,
      tests/dtls1-2-mtu-check.c, tests/priorities.c.
    - debian/patches/CVE-2018-1084x-5.patch: fix test for SHA512 in
    - CVE-2018-10844
    - CVE-2018-10845
    - CVE-2018-10846
  * SECURITY UPDATE: double free in cert verification API
    - debian/patches/CVE-2019-3829-1.patch: automatically NULLify after
      gnutls_free() in lib/includes/gnutls/gnutls.h.in.
    - debian/patches/CVE-2019-3829-2.patch: fix some casts in
    - debian/patches/CVE-2019-3829-3.patch: fix dereference of NULL pointer
      in lib/x509/x509.c.
    - CVE-2019-3829

Date: 2019-05-29 13:52:19.670865+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
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