CVE-2017-14176
Summary
| CVE | CVE-2017-14176 |
|---|---|
| State | PUBLISHED |
| Assigner | canonical |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2017-11-27 10:29:00 UTC |
| Updated | 2025-04-20 01:37:25 UTC |
| 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. |
Risk And Classification
Primary CVSS: v3.0 8.8 HIGH from [email protected]
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Problem Types: NVD-CWE-noinfo | command injection
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.0 | [email protected] | Primary | 8.8 | HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| 2.0 | [email protected] | Primary | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
CVSS v3.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
RequiredScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
MediumAuthentication
NoneConfidentiality
CompleteIntegrity
CompleteAvailability
CompleteAV:N/AC:M/Au:N/C:C/I:C/A:C
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Canonical | Bazaar | All | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 14.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 16.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 17.04 | All | All | All |
| Operating System | Debian | Debian Linux | 8.0 | All | All | All |
| Operating System | Debian | Debian Linux | 9.0 | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Na | Bazaar Through 2.7.0 | affected Bazaar through 2.7.0 | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Bug 1058214 – VUL-0: CVE-2017-14176: bzr: ssh:// url injection could lead to code execution | af854a3a-2127-422b-91ae-364da2661108 | bugzilla.suse.com | Issue Tracking, Third Party Advisory |
| Bug #1710979 “bzr+ssh URLs don't strip SSH options” : Bugs : Bazaar | af854a3a-2127-422b-91ae-364da2661108 | bugs.launchpad.net | Issue Tracking, Third Party Advisory |
| CVE-2017-14176 in Ubuntu | af854a3a-2127-422b-91ae-364da2661108 | people.canonical.com | Issue Tracking, Vendor Advisory |
| Debian -- Security Information -- DSA-4052-1 bzr | af854a3a-2127-422b-91ae-364da2661108 | www.debian.org | Issue Tracking, Third Party Advisory |
| 1486685 – (CVE-2017-14176) CVE-2017-14176 bzr: does not strip bzr+ssh SSH options | af854a3a-2127-422b-91ae-364da2661108 | bugzilla.redhat.com | Issue Tracking, Patch, Third Party Advisory |
| USN-3411-1: Bazaar vulnerability | Ubuntu | af854a3a-2127-422b-91ae-364da2661108 | www.ubuntu.com | Issue Tracking, Vendor Advisory |
| #874429 - bzr: CVE-2017-14176: bzr+ssh URLs don't strip SSH options - Debian Bug report logs | af854a3a-2127-422b-91ae-364da2661108 | bugs.debian.org | Issue Tracking, Third Party Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.