[ubuntu/yakkety-security] bubblewrap 0.1.7-0ubuntu0.16.10.1 (Accepted)

Tyler Hicks tyhicks at canonical.com
Fri Feb 10 00:54:37 UTC 2017

bubblewrap (0.1.7-0ubuntu0.16.10.1) yakkety-security; urgency=medium

  * SECURITY UPDATE: bubblewrap escape via TIOCSTI ioctl (LP: #1657357)
    - Fixed in new upstream release 0.1.7 by adding --new-session
      option that use setsid() before executing sandboxed code.
      Users of bubblewrap to confine untrusted programs should either
      add --new-session to the bwrap command line, or prevent the
      TIOCSTI ioctl with a seccomp filter instead (as Flatpak does).
    - New upstream release also adds --unshare-all option to easily
      sandbox all namespaces. A --share-net option can be used with
      --unshare-all to retain the network namespace.
    - CVE-2017-5226
  * debian/bubblewrap.examples: install upstream examples

Date: 2017-02-09 23:01:14.418976+00:00
Changed-By: Jeremy Bicha <jeremy at bicha.net>
Signed-By: Tyler Hicks <tyhicks at canonical.com>
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