{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-2668", "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "state": "PUBLISHED", "assignerShortName": "ibm", "dateReserved": "2025-03-22T13:41:33.611Z", "datePublished": "2026-01-30T21:28:18.108Z", "dateUpdated": "2026-01-30T21:42:03.923Z"}, "containers": {"cna": {"affected": [{"cpes": ["cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:linux:*:*", "cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:unix:*:*", "cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:aix:*:*", "cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:windows:*:*", "cpe:2.3:a:ibm:db2:11.5.0:*:*:*:*:zos:*:*", "cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:linux:*:*", "cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:unix:*:*", "cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:aix:*:*", "cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:windows:*:*", "cpe:2.3:a:ibm:db2:11.5.9:*:*:*:*:zos:*:*"], "defaultStatus": "unaffected", "product": "Db2 for Linux, UNIX and Windows", "vendor": "IBM", "versions": [{"lessThanOrEqual": "11.5.9", "status": "affected", "version": "11.5.0", "versionType": "semver"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server)&nbsp;11.5.0 - 11.5.9 is vulnerable to a denial of service as the server may crash when an authenticated user creates a specially crafted query.</p>"}], "value": "IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server)\u00a011.5.0 - 11.5.9 is vulnerable to a denial of service as the server may crash when an authenticated user creates a specially crafted query."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-789", "description": "CWE-789", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "shortName": "ibm", "dateUpdated": "2026-01-30T21:42:03.923Z"}, "references": [{"tags": ["vendor-advisory", "patch"], "url": "https://www.ibm.com/support/pages/node/7257518"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Customers running any vulnerable affected level of an affected Program, V11.5 can download the special build containing the interim fix for this issue from Fix Central. These special builds are available based on the most recent affected level for each impacted release: V11.5.9. They can be applied to any affected mod pack level of the appropriate release to remediate this vulnerability.</p><p>&nbsp;</p><div><table><tbody><tr><td>Release</td><td>Fixed in mod pack</td><td>APAR</td><td>Download URL</td></tr><tr><td>V11.5</td><td>TBD</td><td><a target=\"_blank\" rel=\"nofollow\" href=\"https://www.ibm.com/mysupport/s/defect/aCIKe000000Clhf/dt425969\">DT425969</a></td><td><p>Special Build #66394 or later for V11.5.9 available at this link:</p><a target=\"_blank\" rel=\"nofollow\" href=\"https://www.ibm.com/support/pages/node/7087189\">https://www.ibm.com/support/pages/node/7087189</a></td></tr><tr><td>V12.1</td><td>V12.1.2 &amp;<br>V12.1.3</td><td><a target=\"_blank\" rel=\"nofollow\" href=\"https://www.ibm.com/mysupport/s/defect/aCIKe000000Clhf/dt425969\">DT425969</a></td><td><p>12.1.2 Latest<br><a target=\"_blank\" rel=\"nofollow\" href=\"https://www.ibm.com/support/pages/db2-v1212-published-cumulative-special-build-downloads\">https://www.ibm.com/support/pages/db2-v1212-published-cumulative-special-build-downloads</a><br><br>12.1.3 Latest<br><a target=\"_blank\" rel=\"nofollow\" href=\"https://www.ibm.com/support/pages/db2-v1213-published-cumulative-special-build-downloads\">https://www.ibm.com/support/pages/db2-v1213-published-cumulative-special-build-downloads</a></p></td></tr></tbody></table></div><p>&nbsp;</p><br><br>"}], "value": "Customers running any vulnerable affected level of an affected Program, V11.5 can download the special build containing the interim fix for this issue from Fix Central. These special builds are available based on the most recent affected level for each impacted release: V11.5.9. They can be applied to any affected mod pack level of the appropriate release to remediate this vulnerability.\n\n\u00a0\n\nReleaseFixed in mod packAPARDownload URLV11.5TBD https://www.ibm.com/support/pages/node/7087189 V12.1V12.1.2 &\nV12.1.3 https://www.ibm.com/support/pages/db2-v1212-published-cumulative-special-build-downloads \n\n12.1.3 Latest\n https://www.ibm.com/support/pages/db2-v1213-published-cumulative-special-build-downloads"}], "source": {"discovery": "UNKNOWN"}, "title": "IBM Db2 Denial of Service", "x_generator": {"engine": "Vulnogram 0.5.0"}}}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "IBM Db2 for Linux, UNIX and Windows (includes Db2 Connect Server)\u00a011.5.0 - 11.5.9 is vulnerable to a denial of service as the server may crash when an authenticated user creates a specially crafted query."}], "id": "CVE-2025-2668", "lastModified": "2026-01-30T22:15:52.547", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "psirt@us.ibm.com", "type": "Primary"}]}, "published": "2026-01-30T22:15:52.547", "references": [{"source": "psirt@us.ibm.com", "url": "https://www.ibm.com/support/pages/node/7257518"}], "sourceIdentifier": "psirt@us.ibm.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-789"}], "source": "psirt@us.ibm.com", "type": "Primary"}]}

{}

{}