{"cve":"CVE-2001-1245","nvd":{"published":"2001-07-09T04:00:00.000","modified":"2026-06-16T21:55:53.183","status":"Modified","description":"Opera 5.0 for Linux does not properly handle malformed HTTP headers, which allows remote attackers to cause a denial of service, possibly with a header whose value is the same as a MIME header name.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://online.securityfocus.com/archive/1/196980","http://www.iss.net/security_center/static/6838.php","http://www.securityfocus.com/bid/3012","http://online.securityfocus.com/archive/1/196980","http://www.iss.net/security_center/static/6838.php"],"products":["opera_software:opera_web_browser"],"source":"nvd","synced_at":"2026-10-19T19:33:02.361923049+00:00"},"epss":{"cve":"CVE-2001-1245","score":0.02442,"percentile":0.84317,"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."]}