CVE-2016-3116 Information

Description

CRLF injection vulnerability in Dropbear SSH before 2016.72 allows remote authenticated users to bypass intended shell-command restrictions via crafted X11 forwarding data.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Reference

http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179261.html http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179269.html http://lists.fedoraproject.org/pipermail/package-announce/2016-March/179870.html http://lists.opensuse.org/opensuse-updates/2016-03/msg00105.html http://lists.opensuse.org/opensuse-updates/2016-03/msg00113.html http://packetstormsecurity.com/files/136251/Dropbear-SSHD-xauth-Command-Injection-Bypass.html http://seclists.org/fulldisclosure/2016/Mar/47 https://github.com/tintinweb/pub/tree/master/pocs/cve-2016-3115 https://matt.ucc.asn.au/dropbear/CHANGES https://security.gentoo.org/glsa/201607-08

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.4