CVE-2017-14176
HIGH severity · CVSS 8.8
8.8CVSS HIGH
Summary
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.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionRequired
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)6%
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://bugzilla.redhat.com/show_bug.cgi?id=1486685 ↗
Additional information
- NVD record
- https://bugzilla.redhat.com/show_bug.cgi?id=1486685Patch
- http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-14176.htmlAdvisory
- http://www.ubuntu.com/usn/usn-3411-1Advisory
- https://bugs.debian.org/874429Advisory
- https://bugs.launchpad.net/bzr/+bug/1710979Advisory
- https://bugzilla.suse.com/show_bug.cgi?id=1058214Advisory
- https://www.debian.org/security/2017/dsa-4052Advisory