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 related issue to CVE-2017-9800, CVE-2017-12836, CVE-2017-12976, CVE-2017-16228, CVE-2017-1000116, and CVE-2017-1000117.

CVSS v3 8.8 HIGH
CVSS v2.0 9.3 HIGH

8.8^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.3^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-14176.html	Issue Tracking Vendor Advisory
http://www.ubuntu.com/usn/usn-3411-1	Issue Tracking Vendor Advisory
https://bugs.debian.org/874429	Issue Tracking Third Party Advisory
https://bugs.launchpad.net/bzr/+bug/1710979	Issue Tracking Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1486685	Issue Tracking Patch Third Party Advisory
https://bugzilla.suse.com/show_bug.cgi?id=1058214	Issue Tracking Third Party Advisory
https://www.debian.org/security/2017/dsa-4052	Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:debian:debian_linux:8.0:::::::*
	cpe:2.3:o:debian:debian_linux:9.0:::::::*

Configuration 2 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:14.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:17.04:::::::*

Configuration 3 (hide)

cpe:2.3:a:canonical:bazaar:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2017-11-27 10:29

Updated : 2023-12-10 12:15

NVD link : CVE-2017-14176

Mitre link : CVE-2017-14176

CVE.ORG link : CVE-2017-14176

JSON object : View

Products Affected

canonical

ubuntu_linux
bazaar

debian

debian_linux

CWE

NVD-CWE-noinfo

{"id": "CVE-2017-14176", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 9.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2017-11-27T10:29:00.207", "references": [{"url": "http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-14176.html", "tags": ["Issue Tracking", "Vendor Advisory"], "source": "security@ubuntu.com"}, {"url": "http://www.ubuntu.com/usn/usn-3411-1", "tags": ["Issue Tracking", "Vendor Advisory"], "source": "security@ubuntu.com"}, {"url": "https://bugs.debian.org/874429", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "security@ubuntu.com"}, {"url": "https://bugs.launchpad.net/bzr/+bug/1710979", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "security@ubuntu.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1486685", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "security@ubuntu.com"}, {"url": "https://bugzilla.suse.com/show_bug.cgi?id=1058214", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "security@ubuntu.com"}, {"url": "https://www.debian.org/security/2017/dsa-4052", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "security@ubuntu.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Bazaar hasta la versi\u00f3n 2.7.0, cuando se utiliza un subproceso SSH, perote que atacantes remotos ejecuten comandos arbitrarios mediante una URL bzr+ssh con un car\u00e1cter gui\u00f3n inicial en el nombre del host. Esta vulnerabilidad est\u00e1 relacionada con CVE-2017-9800, CVE-2017-12836, CVE-2017-12976, CVE-2017-16228, CVE-2017-1000116 y CVE-2017-1000117."}], "lastModified": "2019-10-03T00:03:26.223", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43"}, {"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "B5A6F2F3-4894-4392-8296-3B8DD2679084"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:17.04:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "588D4F37-0A56-47A4-B710-4D5F3D214FB9"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:canonical:bazaar:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2D747C60-C3A8-4CCE-A7D2-A5E58CA48C2A", "versionEndIncluding": "2.7.0"}], "operator": "OR"}]}], "sourceIdentifier": "security@ubuntu.com"}