{"id":"CVE-2003-1579","aliases":["EUVD-2003-1569","GHSA-qccq-vp6j-f2x6"],"status":"published","title":"Sun ONE (aka iPlanet) Web Server 6 on Windows, when DNS resolution is enabled for client IP...","description":"Sun ONE (aka iPlanet) Web Server 6 on Windows, when DNS resolution is enabled for client IP addresses, uses a logging format that does not identify whether a dotted quad represents an unresolved IP address, which allows remote attackers to spoof IP addresses via crafted DNS responses containing numerical top-level domains, as demonstrated by a forged 123.123.123.123 domain name, related to an \"Inverse Lookup Log Corruption (ILLC)\" issue.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00891,"percentile":0.59621,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-189"],"published":"2010-02-05T22:13:00Z","modified":"2026-06-16T22:04:41Z","products":[{"vendor":"sun","product":"one_web_server"}],"references":[{"url":"http://www.securityfocus.com/archive/1/313867","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2003-1579"},{"url":"https://github.com/advisories/GHSA-qccq-vp6j-f2x6"}],"sources":{"cve":[{"id":"CVE-2003-1579","description":"Sun ONE (aka iPlanet) Web Server 6 on Windows, when DNS resolution is enabled for client IP addresses, uses a logging format that does not identify whether a dotted quad represents an unresolved IP address, which allows remote attackers to spoof IP addresses via crafted DNS responses containing numerical top-level domains, as demonstrated by a forged 123.123.123.123 domain name, related to an \"Inverse Lookup Log Corruption (ILLC)\" issue.","status":"published","published":"2010-02-05T22:13:00Z","modified":"2024-09-16T19:19:32.473Z","updated_at":"2026-11-02T14:20:16.072351Z"}],"euvd":[{"id":"EUVD-2003-1569","description":"Sun ONE (aka iPlanet) Web Server 6 on Windows, when DNS resolution is enabled for client IP addresses, uses a logging format that does not identify whether a dotted quad represents an unresolved IP address, which allows remote attackers to spoof IP addresses via crafted DNS responses containing numerical top-level domains, as demonstrated by a forged 123.123.123.123 domain name, related to an \"Inverse Lookup Log Corruption (ILLC)\" issue.","status":"published","published":"2010-02-05T22:13:00Z","modified":"2024-09-16T19:19:32Z","updated_at":"2026-11-03T00:55:24.213258Z"}],"ghsa":[{"id":"GHSA-qccq-vp6j-f2x6","title":"Sun ONE (aka iPlanet) Web Server 6 on Windows, when DNS resolution is enabled for client IP...","description":"Sun ONE (aka iPlanet) Web Server 6 on Windows, when DNS resolution is enabled for client IP addresses, uses a logging format that does not identify whether a dotted quad represents an unresolved IP address, which allows remote attackers to spoof IP addresses via crafted DNS responses containing numerical top-level domains, as demonstrated by a forged 123.123.123.123 domain name, related to an \"Inverse Lookup Log Corruption (ILLC)\" issue.","status":"published","published":"2022-04-29T01:28:18Z","modified":"2023-01-30T05:02:22Z","updated_at":"2026-11-02T14:46:37.595676Z"}],"nvd":[{"id":"CVE-2003-1579","description":"Sun ONE (aka iPlanet) Web Server 6 on Windows, when DNS resolution is enabled for client IP addresses, uses a logging format that does not identify whether a dotted quad represents an unresolved IP address, which allows remote attackers to spoof IP addresses via crafted DNS responses containing numerical top-level domains, as demonstrated by a forged 123.123.123.123 domain name, related to an \"Inverse Lookup Log Corruption (ILLC)\" issue.","status":"published","published":"2010-02-05T22:30:02Z","modified":"2026-06-16T22:04:41.75Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-189"],"updated_at":"2026-11-02T14:00:48.212104Z"}]}}