[ubuntu/xenial-security] dovecot 1:2.2.22-1ubuntu2.13 (Accepted)

[Marc Deslauriers]

dovecot (1:2.2.22-1ubuntu2.13) xenial-security; urgency=medium

  * SECURITY UPDATE: DoS via deeply nested MIME parts
    - debian/patches/CVE-2020-12100/*.patch: backports of upstream patches
      to fix the issue.
    - CVE-2020-12100
  * SECURITY UPDATE: DoS via incorrect NTLM message buffer size
    - debian/patches/CVE-2020-12673/*.patch: check buffer length in
      src/lib-ntlm/ntlm-message.c.
    - CVE-2020-12673
  * SECURITY UPDATE: DoS via zero-length message
    - debian/patches/CVE-2020-12674/*.patch: fail on zero-length buffer in
      src/auth/mech-rpa.c.
    - CVE-2020-12674

Date: 2020-08-07 12:27:13.646953+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/dovecot/1:2.2.22-1ubuntu2.13
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