Vulnerability CVE-2017-14176

Vulnerability CVE-2017-14176

Published: 2017-11-27

Description:

Bazaar through 2.7.0, when Subprocess SSH is used, allows remote attackers to execute arbitrary commands via a bzr+ssh URL with an initial dash character in the hostname, a related issue to CVE-2017-9800, CVE-2017-12836, CVE-2017-12976, CVE-2017-16228, CVE-2017-1000116, and CVE-2017-1000117.

Type:

CWE-noinfo

CVSS2 => (AV:N/AC:M/Au:N/C:C/I:C/A:C)

CVSS Base Score	Impact Subscore	Exploitability Subscore
9.3/10	10/10	8.6/10

Exploit range	Attack complexity	Authentication
Remote	Medium	No required
Confidentiality impact	Integrity impact	Availability impact
Complete	Complete	Complete

Affected software
Debian -> Debian linux
Canonical -> Bazaar
Canonical -> Ubuntu linux

References:

http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-14176.html

http://www.ubuntu.com/usn/usn-3411-1

https://bugs.debian.org/874429

https://bugs.launchpad.net/bzr/+bug/1710979

https://bugzilla.redhat.com/show_bug.cgi?id=1486685

https://bugzilla.suse.com/show_bug.cgi?id=1058214

https://www.debian.org/security/2017/dsa-4052

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