CVE-2020-4386

IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 could allow a local user to obtain sensitive information using a race condition of a symbolic link. IBM X-Force ID: 179268.

CVSS v3 4.7 MEDIUM
CVSS v2.0 1.9 LOW

4.7^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.0 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

1.9^/10

CVSS v2.0 : LOW

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

Exploitability : 3.4 / Impact : 2.9

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/179268	VDB Entry Vendor Advisory
https://www.ibm.com/support/pages/node/6242342	Patch Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/179268	VDB Entry Vendor Advisory
https://www.ibm.com/support/pages/node/6242342	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:ibm:db2:9.7.0.0:::::::*
	cpe:2.3:a:ibm:db2:10.1.0.0:::::::*
	cpe:2.3:a:ibm:db2:10.5.0.0:::::::*
	cpe:2.3:a:ibm:db2:11.1.0.0:::::::*
	cpe:2.3:a:ibm:db2:11.5.0.0:::::::*

OR	cpe:2.3:o:linux:linux_kernel:-:::::::*
	cpe:2.3:o:microsoft:windows:-:::::::*

History

21 Nov 2024, 05:32

Type	Values Removed	Values Added
References	~~() https://exchange.xforce.ibmcloud.com/vulnerabilities/179268 - VDB Entry, Vendor Advisory~~	() https://exchange.xforce.ibmcloud.com/vulnerabilities/179268 - VDB Entry, Vendor Advisory
References	~~() https://www.ibm.com/support/pages/node/6242342 - Patch, Vendor Advisory~~	() https://www.ibm.com/support/pages/node/6242342 - Patch, Vendor Advisory

Information

Published : 2020-07-01 15:15

Updated : 2024-11-21 05:32

NVD link : CVE-2020-4386

Mitre link : CVE-2020-4386

CVE.ORG link : CVE-2020-4386

JSON object : View

Products Affected

microsoft

windows

ibm

db2

linux

linux_kernel

CWE

CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

{"id": "CVE-2020-4386", "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:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "psirt@us.ibm.com", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 6.2, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.5}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.7, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 1.0}]}, "published": "2020-07-01T15:15:14.843", "references": [{"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/179268", "tags": ["VDB Entry", "Vendor Advisory"], "source": "psirt@us.ibm.com"}, {"url": "https://www.ibm.com/support/pages/node/6242342", "tags": ["Patch", "Vendor Advisory"], "source": "psirt@us.ibm.com"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/179268", "tags": ["VDB Entry", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.ibm.com/support/pages/node/6242342", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-362"}]}], "descriptions": [{"lang": "en", "value": "IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, 11.1, and 11.5 could allow a local user to obtain sensitive information using a race condition of a symbolic link. IBM X-Force ID: 179268."}, {"lang": "es", "value": "IBM DB2 para Linux, UNIX y Windows (incluye DB2 Connect Server) versiones 9.7, 10.1, 10.5, 11.1 y 11.5, podr\u00eda permitir a un usuario local obtener informaci\u00f3n confidencial usando una condici\u00f3n de carrera de un enlace simb\u00f3lico. IBM X-Force ID: 179268"}], "lastModified": "2024-11-21T05:32:41.037", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ibm:db2:9.7.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "37B04412-3F3F-4918-A1DE-C99AF2EE9605"}, {"criteria": "cpe:2.3:a:ibm:db2:10.1.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BC0406EF-7EEF-4616-B1AD-A6E498FB6516"}, {"criteria": "cpe:2.3:a:ibm:db2:10.5.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1C577979-79CC-4DE2-8433-64595190A5E0"}, {"criteria": "cpe:2.3:a:ibm:db2:11.1.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8E17D042-0EE4-4F81-8E39-D8730D792BCE"}, {"criteria": "cpe:2.3:a:ibm:db2:11.5.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2E94B9A7-5DF7-4F52-B87F-094A50010F79"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "703AF700-7A70-47E2-BC3A-7FD03B3CA9C1"}, {"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@us.ibm.com"}