{"schemaVersion":3,"id":"CVE-2003-1580","aliases":["DEBIAN-CVE-2003-1580"],"status":"published","duplicateOf":null,"title":null,"description":"The Apache HTTP Server 2.0.44, 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.","dates":{"published":"2010-02-05T22:13:00.000Z","modified":"2024-09-17T00:15:26.899Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4.3,"severity":"medium","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":4.3,"severity":"medium","vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.03709,"percentile":0.89611,"severity":"low","asOf":"2026-10-18T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-18T00:00:00.000Z","baselineScore":0.03709},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.03709,"percentile":0.89611}],"last30":[{"date":"2026-09-18T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.03709,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.03709,"percentile":0.89611}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[{"id":"REF_17500E83611D9DB1","name":"Exploit Reference (securityfocus.com)","source":"reference","url":"http://www.securityfocus.com/archive/1/313867","maturity":"unknown","reliabilityScore":0.2,"verified":false,"type":null,"platforms":[],"requiresAuth":null,"exploitdb":null,"metasploit":null}],"exploitCount":1,"weaknesses":[{"id":"CWE-189","name":"Numeric Errors","description":"Weaknesses in this category are related to improper calculation or conversion of numbers.","type":"category","status":"Draft","abstraction":null,"likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/189.html"}],"affected":[{"vendor":"apache","product":"http_server","name":"http server","label":"http_server","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"2.0.44","noFixRecorded":false,"fixedIn":null}],"versionsText":"2.0.44","eol":{"isEol":true,"eolDate":"2013-07-10T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"2.0","label":"2.0","eolFrom":"2013-07-10T00:00:00.000Z","isLts":false,"isMaintained":false,"latestVersion":"2.0.65"},"product":{"name":"apache-http-server","label":"Apache HTTP Server","category":"server-app"}},"hubHref":"/vendor/apache/http_server"},{"vendor":"debian","product":"apache2","name":"apache2","label":"apache2","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/apache2","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":true,"count":1},"references":[{"url":"http://www.securityfocus.com/archive/1/313867","label":"www.securityfocus.com/archive/1/313867","hostname":"www.securityfocus.com","tags":["Mailing List","X Refsource BUGTRAQ","Exploit"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2003-1580","label":"security-tracker.debian.org/tracker/CVE-2003-1580","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2010-02-05T22:13:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-09-17T00:15:26.899Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":28,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T02:54:03.011Z","stale":false,"partial":false}}