{"id":"CVE-2009-4438","aliases":["EUVD-2009-4405","GHSA-4w48-3xmg-2w3m"],"status":"published","title":"The Query Compiler, Rewrite, and Optimizer component in IBM DB2 9.1 before FP8, 9.5 before FP5,...","description":"The Query Compiler, Rewrite, and Optimizer component in IBM DB2 9.1 before FP8, 9.5 before FP5, and 9.7 before FP1 does not enforce privilege requirements for access to a (1) sequence or (2) global-variable object, which allows remote authenticated users to make use of data via unspecified vectors.","severity":{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01567,"percentile":0.75503,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2009-12-28T19:00:00Z","modified":"2026-06-16T23:13:40Z","products":[{"vendor":"ibm","product":"db2"}],"references":[{"url":"ftp://ftp.software.ibm.com/ps/products/db2/fixes/english-us/aparlist/db2_v95/APARLIST.TXT","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg1IC64852","tags":["vendor-advisory","x_refsource_AIXAPAR","x_transferred","Vendor Advisory"]},{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg1IC62583","tags":["vendor-advisory","x_refsource_AIXAPAR","x_transferred","Vendor Advisory"]},{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21293566","tags":["x_refsource_CONFIRM","x_transferred","Patch"]},{"url":"http://www.vupen.com/english/advisories/2009/3520","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/37332","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg1IC62543","tags":["vendor-advisory","x_refsource_AIXAPAR","x_transferred","Vendor Advisory"]},{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21412902","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://secunia.com/advisories/37759","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-4438"},{"url":"https://github.com/advisories/GHSA-4w48-3xmg-2w3m"}],"sources":{"cve":[{"id":"CVE-2009-4438","description":"The Query Compiler, Rewrite, and Optimizer component in IBM DB2 9.1 before FP8, 9.5 before FP5, and 9.7 before FP1 does not enforce privilege requirements for access to a (1) sequence or (2) global-variable object, which allows remote authenticated users to make use of data via unspecified vectors.","status":"published","published":"2009-12-28T19:00:00Z","modified":"2024-09-17T00:31:31.614Z","updated_at":"2026-11-02T14:33:24.451733Z"}],"euvd":[{"id":"EUVD-2009-4405","description":"The Query Compiler, Rewrite, and Optimizer component in IBM DB2 9.1 before FP8, 9.5 before FP5, and 9.7 before FP1 does not enforce privilege requirements for access to a (1) sequence or (2) global-variable object, which allows remote authenticated users to make use of data via unspecified vectors.","status":"published","published":"2009-12-28T19:00:00Z","modified":"2024-09-17T00:31:31Z","updated_at":"2026-11-03T00:28:58.42254Z"}],"ghsa":[{"id":"GHSA-4w48-3xmg-2w3m","title":"The Query Compiler, Rewrite, and Optimizer component in IBM DB2 9.1 before FP8, 9.5 before FP5,...","description":"The Query Compiler, Rewrite, and Optimizer component in IBM DB2 9.1 before FP8, 9.5 before FP5, and 9.7 before FP1 does not enforce privilege requirements for access to a (1) sequence or (2) global-variable object, which allows remote authenticated users to make use of data via unspecified vectors.","status":"published","published":"2022-05-03T03:20:34Z","modified":"2023-02-01T05:01:32Z","updated_at":"2026-11-02T14:49:44.320253Z"}],"nvd":[{"id":"CVE-2009-4438","description":"The Query Compiler, Rewrite, and Optimizer component in IBM DB2 9.1 before FP8, 9.5 before FP5, and 9.7 before FP1 does not enforce privilege requirements for access to a (1) sequence or (2) global-variable object, which allows remote authenticated users to make use of data via unspecified vectors.","status":"published","published":"2009-12-28T19:30:00.39Z","modified":"2026-06-16T23:13:40.087Z","cvss":[{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:01:38.33745Z"}]}}