CVE-2023-26021

IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.1 and 11.5 is vulnerable to a denial of service as the server may crash when compiling a specially crafted SQL query using a LIMIT clause. IBM X-Force ID: 247864.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://exchange.xforce.ibmcloud.com/vulnerabilities/247864	VDB Entry Vendor Advisory
https://security.netapp.com/advisory/ntap-20230511-0010/
https://www.ibm.com/support/pages/node/6985681	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:ibm:db2::::::::
	cpe:2.3:a:ibm:db2::::::::
	cpe:2.3:a:ibm:db2:11.1.4:-::::::
	cpe:2.3:a:ibm:db2:11.1.4:fp1::::::
	cpe:2.3:a:ibm:db2:11.1.4:fp2::::::
	cpe:2.3:a:ibm:db2:11.1.4:fp3::::::
	cpe:2.3:a:ibm:db2:11.1.4:fp4::::::
	cpe:2.3:a:ibm:db2:11.1.4:fp5::::::
	cpe:2.3:a:ibm:db2:11.1.4:fp6::::::

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

History

No history.

Information

Published : 2023-04-28 19:15

Updated : 2024-02-28 20:13

NVD link : CVE-2023-26021

Mitre link : CVE-2023-26021

CVE.ORG link : CVE-2023-26021

JSON object : View

Products Affected

microsoft

windows

ibm

db2

linux

linux_kernel

CWE

CWE-20

Improper Input Validation

NVD-CWE-noinfo

{"id": "CVE-2023-26021", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "psirt@us.ibm.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2023-04-28T19:15:16.713", "references": [{"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/247864", "tags": ["VDB Entry", "Vendor Advisory"], "source": "psirt@us.ibm.com"}, {"url": "https://security.netapp.com/advisory/ntap-20230511-0010/", "source": "psirt@us.ibm.com"}, {"url": "https://www.ibm.com/support/pages/node/6985681", "tags": ["Patch", "Vendor Advisory"], "source": "psirt@us.ibm.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "psirt@us.ibm.com", "description": [{"lang": "en", "value": "CWE-20"}]}, {"type": "Secondary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server) 11.1 and 11.5 is vulnerable to a denial of service as the server may crash when compiling a specially crafted SQL query using a LIMIT clause. IBM X-Force ID: 247864."}], "lastModified": "2023-05-11T15:15:10.957", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ibm:db2:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "421BBE95-3D5B-421A-9DC1-8B08D019B2A3", "versionEndExcluding": "11.1.4", "versionStartIncluding": "11.1"}, {"criteria": "cpe:2.3:a:ibm:db2:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "65161064-A4A3-48E5-AC0A-388429FF2F53", "versionEndExcluding": "11.5.8", "versionStartIncluding": "11.5"}, {"criteria": "cpe:2.3:a:ibm:db2:11.1.4:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7F91EC14-CD9A-42EB-9D81-6025A1D74749"}, {"criteria": "cpe:2.3:a:ibm:db2:11.1.4:fp1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5D098641-0833-4718-BB6A-273E1CA0F887"}, {"criteria": "cpe:2.3:a:ibm:db2:11.1.4:fp2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8B451F96-2A58-4758-86E6-F8A030805C51"}, {"criteria": "cpe:2.3:a:ibm:db2:11.1.4:fp3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "69CBC98E-BECE-41A4-A0D9-9F3AC1602ABE"}, {"criteria": "cpe:2.3:a:ibm:db2:11.1.4:fp4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "20386F14-BC32-4174-9F3A-F7406486976A"}, {"criteria": "cpe:2.3:a:ibm:db2:11.1.4:fp5:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DD0DD54B-AB2E-4C56-B348-FF87C174270A"}, {"criteria": "cpe:2.3:a:ibm:db2:11.1.4:fp6:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CC14EF40-FE00-47F9-8A78-98713F903D9C"}], "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"}