{"cve":"CVE-2004-0123","nvd":{"published":"2004-06-01T04:00:00.000","modified":"2026-06-16T22:04:59.373","status":"Modified","description":"Double free vulnerability in the ASN.1 library as used in Windows NT 4.0, Windows 2000, Windows XP, and Windows Server 2003, allows remote attackers to cause a denial of service and possibly execute arbitrary code.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://www.ciac.org/ciac/bulletins/o-114.shtml","http://www.kb.cert.org/vuls/id/255924","http://www.securityfocus.com/bid/10118","http://www.us-cert.gov/cas/techalerts/TA04-104A.html","https://docs.microsoft.com/en-us/security-updates/securitybulletins/2004/ms04-011"],"products":["microsoft:windows_2000","microsoft:windows_2003_server","microsoft:windows_98","microsoft:windows_98se","microsoft:windows_me","microsoft:windows_nt","microsoft:windows_xp"],"source":"nvd","synced_at":"2026-10-19T19:37:11.487553034+00:00"},"epss":{"cve":"CVE-2004-0123","score":0.29748,"percentile":0.98197,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}