High severity · published Nov 27, 2017
CVE-2017-14176
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…
8.8
CVSS
6.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)6.2% · higher than 94% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BA
Bazaar · Canonical
through 2.7.0 · source: NVD
DL
Debian Linux · Debian
8.0; 9.0 · source: NVD
UL
Ubuntu Linux · Canonical
14.04; 16.04; 17.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-14176
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-14176
Issue Tracking
http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-14176.html
Issue Tracking
http://www.ubuntu.com/usn/usn-3411-1
Issue Tracking
https://bugs.debian.org/874429
Issue Tracking
https://bugs.launchpad.net/bzr/+bug/1710979
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1486685
Issue Tracking
https://bugzilla.suse.com/show_bug.cgi?id=1058214