CVE-2020-11932

It was discovered that the Subiquity installer for Ubuntu Server logged the LUKS full disk encryption password if one was entered.

CVSS v3 2.3 LOW
CVSS v2.0 2.1 LOW

2.3^/10

CVSS v3 : LOW

Vector :

Exploitability : 0.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

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

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://aliceandbob.company/the-human-factor-in-an-economy-of-scale/
https://github.com/CanonicalLtd/subiquity/commit/7db70650feaf513d7fb6f1ca07f2d670a0890613	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:canonical:subiquity:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-05-13 01:15

Updated : 2024-02-28 17:47

NVD link : CVE-2020-11932

Mitre link : CVE-2020-11932

CVE.ORG link : CVE-2020-11932

JSON object : View

Products Affected

canonical

subiquity

CWE

CWE-532

Insertion of Sensitive Information into Log File

{"id": "CVE-2020-11932", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 2.3, "attackVector": "LOCAL", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 0.8}, {"type": "Secondary", "source": "security@ubuntu.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 2.3, "attackVector": "LOCAL", "baseSeverity": "LOW", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 0.8}]}, "published": "2020-05-13T01:15:12.130", "references": [{"url": "https://aliceandbob.company/the-human-factor-in-an-economy-of-scale/", "source": "security@ubuntu.com"}, {"url": "https://github.com/CanonicalLtd/subiquity/commit/7db70650feaf513d7fb6f1ca07f2d670a0890613", "tags": ["Patch", "Third Party Advisory"], "source": "security@ubuntu.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-532"}]}, {"type": "Secondary", "source": "security@ubuntu.com", "description": [{"lang": "en", "value": "CWE-532"}]}], "descriptions": [{"lang": "en", "value": "It was discovered that the Subiquity installer for Ubuntu Server logged the LUKS full disk encryption password if one was entered."}, {"lang": "es", "value": "Se detect\u00f3 que el instalador de Subiquity para Ubuntu Server, registraba la contrase\u00f1a completa de cifrado de disco de LUKS si una era ingresada."}], "lastModified": "2020-08-03T18:15:11.710", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:canonical:subiquity:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5285647F-F58C-4842-B180-1A04D602212A", "versionEndExcluding": "20.05.2"}], "operator": "OR"}]}], "sourceIdentifier": "security@ubuntu.com"}