Comment 6 for bug 1821407

This bug was fixed in the package putty - 0.67-3+deb9u1build0.16.04.1

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putty (0.67-3+deb9u1build0.16.04.1) xenial-security; urgency=medium

  * fake sync from Debian (LP: #1821407)

putty (0.67-3+deb9u1) stretch-security; urgency=high

  * Backport security fixes from 0.71:
    - In random_add_noise, put the hashed noise into the pool, not the raw
      noise.
    - New facility for removing pending toplevel callbacks.
    - CVE-2019-9898: Fix one-byte buffer overrun in random_add_noise().
    - uxnet: clean up callbacks when closing a NetSocket.
    - sk_tcp_close: fix memory leak of output bufchain.
    - Fix handling of bad RSA key with n=p=q=0.
    - Sanity-check the 'Public-Lines' field in ppk files.
    - Introduce an enum of the uxsel / select_result flags.
    - CVE-2019-9895: Switch to using poll(2) in place of select(2).
    - CVE-2019-9894: RSA kex: enforce the minimum key length.
    - CVE-2019-9897: Fix crash on ESC#6 + combining chars + GTK + odd-width
      terminal.
    - CVE-2019-9897: Limit the number of combining chars per terminal cell.
    - minibidi: fix read past end of line in rule W5.
    - CVE-2019-9897: Fix crash printing a width-2 char in a width-1
      terminal.

 -- Steve Beattie <email address hidden> Tue, 21 May 2019 10:43:51 -0700