{"cve":"CVE-2009-3896","nvd":{"published":"2009-11-24T17:30:00.377","modified":"2026-06-16T23:12:35.587","status":"Modified","description":"src/http/ngx_http_parse.c in nginx (aka Engine X) 0.1.0 through 0.4.14, 0.5.x before 0.5.38, 0.6.x before 0.6.39, 0.7.x before 0.7.62, and 0.8.x before 0.8.14 allows remote attackers to cause a denial of service (NULL pointer dereference and worker process crash) via a long URI.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=552035","http://marc.info/?l=nginx&m=125692080328141&w=2","http://secunia.com/advisories/48577","http://security.debian.org/pool/updates/main/n/nginx/nginx_0.4.13-2+etch3.diff.gz","http://security.gentoo.org/glsa/glsa-201203-22.xml"],"products":["f5:nginx","nginx:nginx"],"source":"nvd","synced_at":"2026-10-19T19:54:26.868835795+00:00"},"epss":{"cve":"CVE-2009-3896","score":0.10181,"percentile":0.95666,"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."]}