{"id":"CVE-2006-6638","aliases":["EUVD-2006-6621","GHSA-89gw-fq9p-7x94"],"status":"published","title":"IBM DB2 8.1 before FixPak 14 allows remote attackers to cause a denial of service via a crafted...","description":"IBM DB2 8.1 before FixPak 14 allows remote attackers to cause a denial of service via a crafted SQLJRA packet, which causes a NULL pointer dereference in the sqle_db2ra_as_recvrequest function in DB2ENGN.DLL, a different issue than CVE-2006-4257.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02307,"percentile":0.83474,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2006-12-19T20:00:00Z","modified":"2026-06-16T22:33:30Z","products":[{"vendor":"ibm","product":"db2_universal_database"}],"references":[{"url":"http://www-1.ibm.com/support/docview.wss?uid=swg1IY91847","tags":["vendor-advisory","x_refsource_AIXAPAR","x_transferred","Patch"]},{"url":"http://www.appsecinc.com/resources/alerts/db2/2006-11-30.shtml","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"http://secunia.com/advisories/23397","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/21646","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-6638"},{"url":"https://github.com/advisories/GHSA-89gw-fq9p-7x94"}],"sources":{"cve":[{"id":"CVE-2006-6638","description":"IBM DB2 8.1 before FixPak 14 allows remote attackers to cause a denial of service via a crafted SQLJRA packet, which causes a NULL pointer dereference in the sqle_db2ra_as_recvrequest function in DB2ENGN.DLL, a different issue than CVE-2006-4257.","status":"published","published":"2006-12-19T20:00:00Z","modified":"2024-09-16T22:51:17.814Z","updated_at":"2026-11-02T14:33:50.374603Z"}],"euvd":[{"id":"EUVD-2006-6621","description":"IBM DB2 8.1 before FixPak 14 allows remote attackers to cause a denial of service via a crafted SQLJRA packet, which causes a NULL pointer dereference in the sqle_db2ra_as_recvrequest function in DB2ENGN.DLL, a different issue than CVE-2006-4257.","status":"published","published":"2006-12-19T20:00:00Z","modified":"2024-09-16T22:51:17Z","updated_at":"2026-11-03T00:54:59.221564Z"}],"ghsa":[{"id":"GHSA-89gw-fq9p-7x94","title":"IBM DB2 8.1 before FixPak 14 allows remote attackers to cause a denial of service via a crafted...","description":"IBM DB2 8.1 before FixPak 14 allows remote attackers to cause a denial of service via a crafted SQLJRA packet, which causes a NULL pointer dereference in the sqle_db2ra_as_recvrequest function in DB2ENGN.DLL, a different issue than CVE-2006-4257.","status":"published","published":"2022-05-01T07:39:57Z","modified":"2023-01-31T05:03:03Z","updated_at":"2026-11-02T14:48:23.185743Z"}],"nvd":[{"id":"CVE-2006-6638","description":"IBM DB2 8.1 before FixPak 14 allows remote attackers to cause a denial of service via a crafted SQLJRA packet, which causes a NULL pointer dereference in the sqle_db2ra_as_recvrequest function in DB2ENGN.DLL, a different issue than CVE-2006-4257.","status":"published","published":"2006-12-19T20:28:00Z","modified":"2026-06-16T22:33:30.79Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:09.852738Z"}]}}