CVE-2017-7496

fedora-arm-installer up to and including 1.99.16 is vulnerable to local privilege escalation due to lack of checking the error condition of mount operation failure on unsafely created temporary directories.

CVSS v3 7.0 HIGH
CVSS v2.0 4.4 MEDIUM

7.0^/10

CVSS v3 : HIGH

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

Exploitability : 1.0 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.4^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.4 / Impact : 6.4

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://pagure.io/arm-image-installer/pull-request/10	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:fedoraproject:arm_installer:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2017-06-26 14:29

Updated : 2024-02-28 16:04

NVD link : CVE-2017-7496

Mitre link : CVE-2017-7496

CVE.ORG link : CVE-2017-7496

JSON object : View

Products Affected

fedoraproject

arm_installer

CWE

CWE-755

Improper Handling of Exceptional Conditions

CWE-391

Unchecked Error Condition

{"id": "CVE-2017-7496", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.4, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "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": 7.0, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.0}]}, "published": "2017-06-26T14:29:00.180", "references": [{"url": "https://pagure.io/arm-image-installer/pull-request/10", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-755"}]}, {"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-391"}]}], "descriptions": [{"lang": "en", "value": "fedora-arm-installer up to and including 1.99.16 is vulnerable to local privilege escalation due to lack of checking the error condition of mount operation failure on unsafely created temporary directories."}, {"lang": "es", "value": "fedora-arm-installer hasta e incluyendo la versi\u00f3n 1.99.16 es vulnerable a un escalado local de privilegios debido a la falta de comprobaci\u00f3n de la condici\u00f3n de error de la operaci\u00f3n de montaje en directorios temporales creados de forma no segura."}], "lastModified": "2019-10-09T23:29:38.857", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:fedoraproject:arm_installer:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A767BACA-5500-4CEE-A38A-1697739761E3", "versionEndIncluding": "1.99.16"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}