CVE-2018-14632

An out of bound write can occur when patching an Openshift object using the 'oc patch' functionality in OpenShift Container Platform before 3.7. An attacker can use this flaw to cause a denial of service attack on the Openshift master api service which provides cluster management.

CVSS v3 7.7 HIGH
CVSS v2.0 4.0 MEDIUM

7.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.1 / Impact : 4.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

4.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://access.redhat.com/errata/RHBA-2018:2652	Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:2654	Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:2709	Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:2906	Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:2908	Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14632	Issue Tracking Patch Vendor Advisory
https://github.com/evanphx/json-patch/commit/4c9aadca8f89e349c999f04e28199e96e81aba03#diff-65c563bba473be9d94ce4d033f74810e	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:redhat:openshift_container_platform::::::::
	cpe:2.3:a:redhat:openshift_container_platform:3.9:::::::*
	cpe:2.3:a:redhat:openshift_container_platform:3.10:::::::*
	cpe:2.3:a:redhat:openshift_container_platform:3.11:::::::*

Configuration 2 (hide)

cpe:2.3:a:starcounter-jack:json-patch:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2018-09-06 14:29

Updated : 2024-02-28 16:48

NVD link : CVE-2018-14632

Mitre link : CVE-2018-14632

CVE.ORG link : CVE-2018-14632

JSON object : View

Products Affected

redhat

openshift_container_platform

starcounter-jack

json-patch

CWE

CWE-787

Out-of-bounds Write

{"id": "CVE-2018-14632", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "secalert@redhat.com", "cvssData": {"scope": "CHANGED", "version": "3.0", "baseScore": 7.7, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 4.0, "exploitabilityScore": 3.1}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.7, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 4.0, "exploitabilityScore": 3.1}]}, "published": "2018-09-06T14:29:00.587", "references": [{"url": "https://access.redhat.com/errata/RHBA-2018:2652", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2018:2654", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2018:2709", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2018:2906", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "https://access.redhat.com/errata/RHSA-2018:2908", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14632", "tags": ["Issue Tracking", "Patch", "Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "https://github.com/evanphx/json-patch/commit/4c9aadca8f89e349c999f04e28199e96e81aba03#diff-65c563bba473be9d94ce4d033f74810e", "tags": ["Patch", "Third Party Advisory"], "source": "secalert@redhat.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}, {"type": "Secondary", "source": "secalert@redhat.com", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "An out of bound write can occur when patching an Openshift object using the 'oc patch' functionality in OpenShift Container Platform before 3.7. An attacker can use this flaw to cause a denial of service attack on the Openshift master api service which provides cluster management."}, {"lang": "es", "value": "Puede ocurrir una escritura fuera de l\u00edmites al parchear un objeto Openshift mediante la funcionalidad \"oc patch\" en OpenShift Container Platform, en versiones anteriores a la 3.7. Un atacante puede emplear este error para provocar un ataque de denegaci\u00f3n de servicio (DoS) en el servicio de la API maestra de Openshift que gestiona los cl\u00fasteres."}], "lastModified": "2023-02-07T22:18:46.403", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1B5E2DD9-2F3F-45CB-BFED-BC50DB915FA2", "versionEndIncluding": "3.7"}, {"criteria": "cpe:2.3:a:redhat:openshift_container_platform:3.9:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "309CB6F8-F178-454C-BE97-787F78647C28"}, {"criteria": "cpe:2.3:a:redhat:openshift_container_platform:3.10:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4DBCD38F-BBE8-488C-A8C3-5782F191D915"}, {"criteria": "cpe:2.3:a:redhat:openshift_container_platform:3.11:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2F87326E-0B56-4356-A889-73D026DB1D4B"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:starcounter-jack:json-patch:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8627819A-DD2C-49CE-BA40-CA5FCFD9C2AD"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}