[ubuntu/zesty-security] irssi 0.8.20-2ubuntu2.3 (Accepted)

[Marc Deslauriers]

irssi (0.8.20-2ubuntu2.3) zesty-security; urgency=medium

  * SECURITY UPDATE: buffer overread via incomplete escape codes
    - debian/patches/CVE-2018-5205.patch: check for complete char in
      src/core/misc.c.
    - CVE-2018-5205
  * SECURITY UPDATE: NULL dereference via setting channel topic without
    specifying a sender
    - debian/patches/CVE-2018-5206.patch: do not record topic change time
      when sender is blank in src/irc/core/channel-events.c.
    - CVE-2018-5206
  * SECURITY UPDATE: buffer overread via incomplete variable argument
    - debian/patches/CVE-2018-5207.patch: disable variable arguments code
      in src/core/special-vars.c.
    - CVE-2018-5207
  * SECURITY UPDATE: heap overflow in completion code
    - debian/patches/CVE-2018-5208.patch: check for direct match of
      separator in src/fe-common/core/completion.c.
    - CVE-2018-5208

Date: 2018-01-08 20:07:12.643770+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/irssi/0.8.20-2ubuntu2.3
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