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CentOS: (CVE-2016-1908) CESA-2016:0465: openssh

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CentOS: (CVE-2016-1908) CESA-2016:0465: openssh

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
03/21/2016
Created
07/25/2018
Added
07/06/2016
Modified
05/07/2019

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(s)

  • centos-upgrade-openssh
  • centos-upgrade-openssh-askpass
  • centos-upgrade-openssh-clients
  • centos-upgrade-openssh-keycat
  • centos-upgrade-openssh-ldap
  • centos-upgrade-openssh-server
  • centos-upgrade-openssh-server-sysvinit
  • centos-upgrade-pam_ssh_agent_auth

References

  • CVE-2016-1908
  • USN-2966-1

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