*** This bug is a security vulnerability ***

Public security bug reported:

WeeChat before 1.7.1 allows a remote crash by sending a filename via DCC
tot he IRC plugin. This occurs in the
irc_ctcp_dcc_filename_without_quotes function during quote removal, with
a buffer overflow.

Fixed in Debian
---------------
weechat (1.7-3) unstable; urgency=medium
 .
  * Add a patch to fix CVE-2017-8073 which allows a remote crash by
    sending a filename via DCC to the IRC plugin (Closes: #861121)

That version was synced to Ubuntu 17.10 Alpha "artful"

References
----------
https://security-tracker.debian.org/tracker/CVE-2017-8073
https://weechat.org/download/security/ (all other listed security bugs already 
fixed in 14.04 LTS and newer)

https://github.com/weechat/weechat/commit/2fb346f25f79

Testing Done
------------
None

** Affects: weechat (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: trusty xenial yakkety zesty

** CVE added: http://www.cve.mitre.org/cgi-
bin/cvename.cgi?name=2017-8073

** Description changed:

+ WeeChat before 1.7.1 allows a remote crash by sending a filename via DCC
+ tot he IRC plugin. This occurs in the
+ irc_ctcp_dcc_filename_without_quotes function during quote removal, with
+ a buffer overflow.
+ 
+ Fixed in Debian
+ ---------------
  weechat (1.7-3) unstable; urgency=medium
-  .
-   * Add a patch to fix CVE-2017-8073 which allows a remote crash by
-     sending a filename via DCC to the IRC plugin (Closes: #861121)
+  .
+   * Add a patch to fix CVE-2017-8073 which allows a remote crash by
+     sending a filename via DCC to the IRC plugin (Closes: #861121)
  
  That version was synced to Ubuntu 17.10 Alpha "artful"
  
  References
  ----------
  https://security-tracker.debian.org/tracker/CVE-2017-8073
  https://weechat.org/download/security/ (all other listed security bugs 
already fixed in 14.04 LTS and newer)
  
  https://github.com/weechat/weechat/commit/2fb346f25f79
  
  Testing Done
  ------------
  None

** Information type changed from Public to Public Security

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https://bugs.launchpad.net/bugs/1686478

Title:
   CVE-2017-8073 weechat remote crash

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