{"cve":"CVE-2006-4511","nvd":{"published":"2006-10-05T04:04:00.000","modified":"2026-06-16T22:29:14.727","status":"Modified","description":"Messenger Agents (nmma.exe) in Novell GroupWise 2.0.2 and 1.0.6 allows remote attackers to cause a denial of service (crash) via a crafted HTTP POST request to TCP port 8300 with a modified val parameter, which triggers a null dereference related to \"zero-size strings in blowfish routines.\"","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://secunia.com/advisories/22244","http://securitytracker.com/id?1016974","http://support.novell.com/cgi-bin/search/searchtid.cgi?/2974452.htm","http://www.idefense.com/intelligence/vulnerabilities/display.php?id=416","http://www.kb.cert.org/vuls/id/796956"],"products":["novell:groupwise_messenger"],"source":"nvd","synced_at":"2026-10-19T19:43:14.363260067+00:00"},"epss":{"cve":"CVE-2006-4511","score":0.02988,"percentile":0.87315,"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."]}