{"id":"CVE-2004-1503","aliases":["EUVD-2004-1497","GHSA-vv6f-qp84-87j9"],"status":"published","title":"Integer overflow in the InitialDirContext in Java Runtime Environment (JRE) 1.4.2, 1.5.0 and...","description":"Integer overflow in the InitialDirContext in Java Runtime Environment (JRE) 1.4.2, 1.5.0 and possibly other versions allows remote attackers to cause a denial of service (Java exception and failed DNS requests) via a large number of DNS requests, which causes the xid variable to wrap around and become negative.","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":0.02428,"percentile":0.84334,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2004-12-31T05:00:00Z","modified":"2026-06-16T22:07:50Z","products":[{"vendor":"sun","product":"jre"}],"references":[{"url":"http://secunia.com/advisories/13142","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://marc.info/?l=bugtraq\u0026m=109994063331773\u0026w=2","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/bid/11619","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/17990","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-1503"},{"url":"https://github.com/advisories/GHSA-vv6f-qp84-87j9"}],"sources":{"cve":[{"id":"CVE-2004-1503","description":"Integer overflow in the InitialDirContext in Java Runtime Environment (JRE) 1.4.2, 1.5.0 and possibly other versions allows remote attackers to cause a denial of service (Java exception and failed DNS requests) via a large number of DNS requests, which causes the xid variable to wrap around and become negative.","status":"published","published":"2005-02-19T05:00:00Z","modified":"2024-08-08T00:53:24.048Z","updated_at":"2026-11-02T14:34:53.70484Z"}],"euvd":[{"id":"EUVD-2004-1497","description":"Integer overflow in the InitialDirContext in Java Runtime Environment (JRE) 1.4.2, 1.5.0 and possibly other versions allows remote attackers to cause a denial of service (Java exception and failed DNS requests) via a large number of DNS requests, which causes the xid variable to wrap around and become negative.","status":"published","published":"2005-02-19T05:00:00Z","modified":"2024-08-08T00:53:24Z","updated_at":"2026-11-03T01:15:14.640916Z"}],"ghsa":[{"id":"GHSA-vv6f-qp84-87j9","title":"Integer overflow in the InitialDirContext in Java Runtime Environment (JRE) 1.4.2, 1.5.0 and...","description":"Integer overflow in the InitialDirContext in Java Runtime Environment (JRE) 1.4.2, 1.5.0 and possibly other versions allows remote attackers to cause a denial of service (Java exception and failed DNS requests) via a large number of DNS requests, which causes the xid variable to wrap around and become negative.","status":"published","published":"2022-04-29T02:59:41Z","modified":"2023-01-30T05:03:38Z","updated_at":"2026-11-02T14:46:52.830536Z"}],"nvd":[{"id":"CVE-2004-1503","description":"Integer overflow in the InitialDirContext in Java Runtime Environment (JRE) 1.4.2, 1.5.0 and possibly other versions allows remote attackers to cause a denial of service (Java exception and failed DNS requests) via a large number of DNS requests, which causes the xid variable to wrap around and become negative.","status":"published","published":"2004-12-31T05:00:00Z","modified":"2026-06-16T22:07:50.253Z","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":"2026-11-02T14:00:51.985436Z"}]}}