{"cve":"CVE-2009-3641","nvd":{"published":"2009-10-28T14:30:00.250","modified":"2026-06-16T23:12:04.697","status":"Modified","description":"Snort before 2.8.5.1, when the -v option is enabled, allows remote attackers to cause a denial of service (application crash) via a crafted IPv6 packet that uses the (1) TCP or (2) ICMP protocol.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://dl.snort.org/snort-current/release_notes_2851.txt","http://marc.info/?l=oss-security&m=125649553414700&w=2","http://seclists.org/fulldisclosure/2009/Oct/299","http://secunia.com/advisories/37135","http://securitytracker.com/id?1023076"],"products":["snort:snort"],"source":"nvd","synced_at":"2026-10-19T19:54:26.868835795+00:00"},"epss":{"cve":"CVE-2009-3641","score":0.38779,"percentile":0.98586,"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."]}