{"id":"CVE-2025-2534","title":"IBM Db2 11.1.0 through 11.1.4.7, 11.5.0 through 11.5.9, and 12.1.0 through 12.1.3 for Linux, UNIX and Windows (includes Db2 Connect Server) is vulnerable to a denial of service as the server may crash under certain conditions with a spec…","summary":"IBM Db2 11.1.0 through 11.1.4.7, 11.5.0 through 11.5.9, and 12.1.0 through 12.1.3 for Linux, UNIX and Windows (includes Db2 Connect Server) is vulnerable to a denial of service as the server may crash under certain conditions with a spec…","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-789"],"vendor":"ibm","product":"db2","affected":["db2 >= 11.1.0, <= 11.1.4.7","db2 >= 11.5.0, <= 11.5.9","db2 >= 12.1.0, <= 12.1.3"],"published":"2025-11-07","updated":"2026-10-07","sourceUpdated":"2026-10-07T21:10:00.200","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-2534","references":[{"url":"https://www.ibm.com/support/pages/node/7250472","label":"psirt@us.ibm.com"}],"tags":["nvd"],"epss":0.00277,"epssPercentile":0.18423,"ingestedAt":"2026-10-07T21:54:14.980Z","slug":"CVE-2025-2534","body":"## Overview\n\nIBM Db2 11.1.0 through 11.1.4.7, 11.5.0 through 11.5.9, and 12.1.0 through 12.1.3 for Linux, UNIX and Windows (includes Db2 Connect Server) is vulnerable to a denial of service as the server may crash under certain conditions with a specially crafted query.\n\n## Affected\n\n- `db2 >= 11.1.0, <= 11.1.4.7`\n- `db2 >= 11.5.0, <= 11.5.9`\n- `db2 >= 12.1.0, <= 12.1.3`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}