CVE-2019-0816

A security feature bypass exists in Azure SSH Keypairs, due to a change in the provisioning logic for some Linux images that use cloud-init, aka 'Azure SSH Keypairs Security Feature Bypass Vulnerability'.

CVSS v3 5.1 MEDIUM
CVSS v2.0 1.9 LOW

5.1^/10

CVSS v3 : MEDIUM

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

Exploitability : 1.4 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

1.9^/10

CVSS v2.0 : LOW

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

Exploitability : 3.4 / Impact : 2.9

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00018.html
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0816	Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00018.html
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0816	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*

cpe:2.3:o:microsoft:azure:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2019-04-09 03:29

Updated : 2024-11-21 04:17

NVD link : CVE-2019-0816

Mitre link : CVE-2019-0816

CVE.ORG link : CVE-2019-0816

JSON object : View

Products Affected

microsoft

azure

canonical

ubuntu_linux

CWE

CWE-706

Use of Incorrectly-Resolved Name or Reference

{"id": "CVE-2019-0816", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 1.9, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.1, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.4}]}, "published": "2019-04-09T03:29:00.937", "references": [{"url": "http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00018.html", "source": "secure@microsoft.com"}, {"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0816", "tags": ["Vendor Advisory"], "source": "secure@microsoft.com"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00018.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0816", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-706"}]}], "descriptions": [{"lang": "en", "value": "A security feature bypass exists in Azure SSH Keypairs, due to a change in the provisioning logic for some Linux images that use cloud-init, aka 'Azure SSH Keypairs Security Feature Bypass Vulnerability'."}, {"lang": "es", "value": "Existe una omisi\u00f3n de la caracter\u00edstica de seguridad en Azure SSH Keypairs, debido a un cambio en la l\u00f3gica de aprovisionamiento para algunas im\u00e1genes de Linux que usan cloud-init, tambi\u00e9n se conoce como \"Azure SSH Keypairs Security Feature Bypass Vulnerability\"."}], "lastModified": "2024-11-21T04:17:19.880", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:azure:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "511CBA4F-AC08-4500-A1FC-1804B84C09A7"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "secure@microsoft.com"}