{"id":"CVE-2005-0048","aliases":["EUVD-2005-0049","GHSA-4jwc-3585-gr33"],"status":"published","title":"Microsoft Windows XP SP2 and earlier, 2000 SP3 and SP4, Server 2003, and older operating systems...","description":"Microsoft Windows XP SP2 and earlier, 2000 SP3 and SP4, Server 2003, and older operating systems allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted IP packets with malformed options, aka the \"IP Validation Vulnerability.\"","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.386,"percentile":0.98587,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2005-04-13T04:00:00Z","modified":"2026-06-16T22:10:24Z","exploits":[{"source":"exploitdb","id":"EDB-25383","title":"Microsoft Windows XP/2000 - Internet Protocol Validation Remote Code Execution (1)","type":"dos","platform":"windows","date":"2005-04-12","verified":true,"url":"https://www.exploit-db.com/exploits/25383"},{"source":"exploitdb","id":"EDB-25384","title":"Microsoft Windows XP/2000 - Internet Protocol Validation Remote Code Execution (2)","type":"remote","platform":"windows","date":"2005-04-16","verified":true,"url":"https://www.exploit-db.com/exploits/25384"},{"source":"exploitdb","id":"EDB-942","title":"Microsoft Windows - Malformed IP Options Denial of Service (MS05-019)","type":"dos","platform":"windows","date":"2005-04-17","verified":true,"url":"https://www.exploit-db.com/exploits/942"}],"products":[{"vendor":"microsoft","product":"windows_2000"},{"vendor":"microsoft","product":"windows_xp"}],"references":[{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3824","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1744","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/233754","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","Patch","Third Party Advisory","US Government Resource"]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2005/ms05-019","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4549","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://xforce.iss.net/xforce/alerts/id/192","tags":["third-party-advisory","x_refsource_ISS","x_transferred","Vendor Advisory"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA05-102A.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","Patch","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-0048"},{"url":"https://github.com/advisories/GHSA-4jwc-3585-gr33"}],"sources":{"cve":[{"id":"CVE-2005-0048","description":"Microsoft Windows XP SP2 and earlier, 2000 SP3 and SP4, Server 2003, and older operating systems allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted IP packets with malformed options, aka the \"IP Validation Vulnerability.\"","status":"published","published":"2005-04-13T04:00:00Z","modified":"2024-08-07T20:57:40.822Z","updated_at":"2026-11-02T14:33:40.578358Z"}],"euvd":[{"id":"EUVD-2005-0049","description":"Microsoft Windows XP SP2 and earlier, 2000 SP3 and SP4, Server 2003, and older operating systems allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted IP packets with malformed options, aka the \"IP Validation Vulnerability.\"","status":"published","published":"2005-04-13T04:00:00Z","modified":"2024-08-07T20:57:40Z","updated_at":"2026-11-03T01:15:40.278038Z"}],"ghsa":[{"id":"GHSA-4jwc-3585-gr33","title":"Microsoft Windows XP SP2 and earlier, 2000 SP3 and SP4, Server 2003, and older operating systems...","description":"Microsoft Windows XP SP2 and earlier, 2000 SP3 and SP4, Server 2003, and older operating systems allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted IP packets with malformed options, aka the \"IP Validation Vulnerability.\"","status":"published","published":"2022-05-01T01:46:53Z","modified":"2023-01-30T05:06:11Z","updated_at":"2026-11-02T14:47:26.771464Z"}],"nvd":[{"id":"CVE-2005-0048","description":"Microsoft Windows XP SP2 and earlier, 2000 SP3 and SP4, Server 2003, and older operating systems allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted IP packets with malformed options, aka the \"IP Validation Vulnerability.\"","status":"published","published":"2005-05-02T04:00:00Z","modified":"2026-06-16T22:10:24.283Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:54.594271Z"}]}}