CVE-2017-12170

Downstream version 1.0.46-1 of pure-ftpd as shipped in Fedora was vulnerable to packaging error due to which the original configuration was ignored after update and service started running with default configuration. This has security implications because of overriding security-related configuration. This issue doesn't affect upstream version of pure-ftpd.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

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

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1493114	Issue Tracking Tool Signature VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:pureftpd:pure-ftpd:1.0.46-1:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:fedoraproject:fedora:26:::::::*
	cpe:2.3:o:fedoraproject:fedora:27:::::::*

History

No history.

Information

Published : 2017-09-21 21:29

Updated : 2023-12-10 12:15

NVD link : CVE-2017-12170

Mitre link : CVE-2017-12170

CVE.ORG link : CVE-2017-12170

JSON object : View

Products Affected

fedoraproject

fedora

pureftpd

pure-ftpd

CWE

NVD-CWE-noinfo

{"id": "CVE-2017-12170", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": true, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2017-09-21T21:29:00.213", "references": [{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1493114", "tags": ["Issue Tracking", "Tool Signature", "VDB Entry"], "source": "secalert@redhat.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "Downstream version 1.0.46-1 of pure-ftpd as shipped in Fedora was vulnerable to packaging error due to which the original configuration was ignored after update and service started running with default configuration. This has security implications because of overriding security-related configuration. This issue doesn't affect upstream version of pure-ftpd."}, {"lang": "es", "value": "La versi\u00f3n downstream 1.0.46-1 de pure-ftpd, tal y como viene distribuido en Fedora, es vulnerable a los errores de empaquetado ya que se ignora la configuraci\u00f3n original despu\u00e9s de que se actualice y que el servicio empiece a ejecutarse con la configuraci\u00f3n por defecto. Esto provoca un impacto en la seguridad por omitir configuraciones de seguridad. Este problema no aplica a la versi\u00f3n upstream de pure-ftpd."}], "lastModified": "2019-10-03T00:03:26.223", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:pureftpd:pure-ftpd:1.0.46-1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CE04278C-F528-438A-A89A-BDC89E53269C"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:fedoraproject:fedora:26:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6E4D8269-B407-4C24-AAB0-02F885C7D752"}, {"criteria": "cpe:2.3:o:fedoraproject:fedora:27:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DBEACBFF-6D05-4B69-BF7A-F7E539D9BF6E"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}