USN-597-1: OpenSSH vulnerability
7
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
03/24/2008
07/25/2018
05/06/2013
07/09/2020
Description
OpenSSH 4.3p2, and probably other versions, allows local users to hijack forwarded X connections by causing ssh to set DISPLAY to :10, even when another process is listening on the associated port, as demonstrated by opening TCP port 6010 (IPv4) and sniffing a cookie sent by Emacs.
Solution(s)
- ubuntu-upgrade-openssh-client
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