CVE-2017-14176

moderate-risk
Published 2017-11-27

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.

Do I need to act?

~
1.8% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (6)

Bazaar

Affected Vendors

Debian Canonical

References (14)

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
Issue Tracking https://www.debian.org/security/2017/dsa-4052
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
Issue Tracking https://www.debian.org/security/2017/dsa-4052
48
/ 100
moderate-risk
Severity 30/34 · Critical
Exploitability 5/34 · Minimal
Exposure 13/34 · Low