{"cve":{"cve_id":"CVE-2006-4511","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.02982,"epss_percentile":0.85532,"epss_as_of":"2026-06-23","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.\"","published_at":"2006-10-04T01:00:00Z","last_modified_at":"2026-06-16T22:29:14.727000Z","cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":null,"nvd_references":["http://www.vupen.com/english/advisories/2006/3893","http://www.idefense.com/intelligence/vulnerabilities/display.php?id=416","http://securitytracker.com/id?1016974","http://www.securityfocus.com/bid/20316","http://secunia.com/advisories/22244","http://www.kb.cert.org/vuls/id/796956","http://support.novell.com/cgi-bin/search/searchtid.cgi?/2974452.htm","https://exchange.xforce.ibmcloud.com/vulnerabilities/29319"],"vuln_status":"Modified","trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:03:33.363591Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"novell","vendor_name":"Novell","product_slug":"groupwise-messenger","product_name":"groupwise_messenger","version_start":"1.0.6","version_start_inclusive":true,"version_end":"1.0.6","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:novell:groupwise_messenger:1.0.6:*:*:*:*:*:*:*"},{"vendor_slug":"novell","vendor_name":"Novell","product_slug":"groupwise-messenger","product_name":"groupwise_messenger","version_start":"2.0.2","version_start_inclusive":true,"version_end":"2.0.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:novell:groupwise_messenger:2.0.2:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://www.vupen.com/english/advisories/2006/3893","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.idefense.com/intelligence/vulnerabilities/display.php?id=416","source_type":"MISC","tags":[]},{"url":"http://securitytracker.com/id?1016974","source_type":"MISC","tags":[]},{"url":"http://www.securityfocus.com/bid/20316","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/22244","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.kb.cert.org/vuls/id/796956","source_type":"MISC","tags":[]},{"url":"http://support.novell.com/cgi-bin/search/searchtid.cgi?/2974452.htm","source_type":"MISC","tags":[]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/29319","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2006-10-04T01:00:00Z","label":"CVE published","source":null}]}