vulnerability

OpenSSH Vulnerability: CVE-2016-1908

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Apr 11, 2017
Added
Apr 19, 2017
Modified
Apr 17, 2026

Description

The client in OpenSSH before 7.2 mishandles failed cookie generation for untrusted X11 forwarding and relies on the local X11 server for access-control decisions, which allows remote X11 clients to trigger a fallback and obtain trusted X11 forwarding privileges by leveraging configuration issues on this X11 server, as demonstrated by lack of the SECURITY extension on this X11 server.

Solution

openbsd-openssh-upgrade-7_2
Title
Rapid7 Labs

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