{"cve":{"cve_id":"CVE-1999-0513","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":0.70462,"epss_percentile":0.99303,"epss_as_of":"2026-06-23","description":"ICMP messages to broadcast addresses are allowed, allowing for a Smurf attack that can cause a denial of service.","published_at":"1999-09-29T04:00:00Z","last_modified_at":"2026-06-16T21:48:33.307000Z","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":["https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0513"],"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":"2026-06-28T23:01:56.689814Z"},"effective_severity":null,"badges":["epss"],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"digital","vendor_name":"digital","product_slug":"unix","product_name":"unix","version_start":"3.2g","version_start_inclusive":true,"version_end":"3.2g","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:digital:unix:3.2g:*:*:*:*:*:*:*"},{"vendor_slug":"digital","vendor_name":"digital","product_slug":"unix","product_name":"unix","version_start":"4.0","version_start_inclusive":true,"version_end":"4.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:digital:unix:4.0:*:*:*:*:*:*:*"},{"vendor_slug":"digital","vendor_name":"digital","product_slug":"unix","product_name":"unix","version_start":"4.0a","version_start_inclusive":true,"version_end":"4.0a","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:digital:unix:4.0a:*:*:*:*:*:*:*"},{"vendor_slug":"digital","vendor_name":"digital","product_slug":"unix","product_name":"unix","version_start":"4.0b","version_start_inclusive":true,"version_end":"4.0b","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:digital:unix:4.0b:*:*:*:*:*:*:*"},{"vendor_slug":"digital","vendor_name":"digital","product_slug":"unix","product_name":"unix","version_start":"4.0c","version_start_inclusive":true,"version_end":"4.0c","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:digital:unix:4.0c:*:*:*:*:*:*:*"},{"vendor_slug":"digital","vendor_name":"digital","product_slug":"unix","product_name":"unix","version_start":"4.0d","version_start_inclusive":true,"version_end":"4.0d","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:digital:unix:4.0d:*:*:*:*:*:*:*"},{"vendor_slug":"freebsd","vendor_name":"FreeBSD","product_slug":"freebsd","product_name":"FreeBSD","version_start":"1.1.5.1","version_start_inclusive":true,"version_end":"1.1.5.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:freebsd:freebsd:1.1.5.1:*:*:*:*:*:*:*"},{"vendor_slug":"freebsd","vendor_name":"FreeBSD","product_slug":"freebsd","product_name":"FreeBSD","version_start":"2.0.5","version_start_inclusive":true,"version_end":"2.0.5","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:freebsd:freebsd:2.0.5:*:*:*:*:*:*:*"},{"vendor_slug":"freebsd","vendor_name":"FreeBSD","product_slug":"freebsd","product_name":"FreeBSD","version_start":"2.1.0","version_start_inclusive":true,"version_end":"2.1.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:freebsd:freebsd:2.1.0:*:*:*:*:*:*:*"},{"vendor_slug":"freebsd","vendor_name":"FreeBSD","product_slug":"freebsd","product_name":"FreeBSD","version_start":"2.1.5","version_start_inclusive":true,"version_end":"2.1.5","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:freebsd:freebsd:2.1.5:*:*:*:*:*:*:*"},{"vendor_slug":"freebsd","vendor_name":"FreeBSD","product_slug":"freebsd","product_name":"FreeBSD","version_start":"2.1.6","version_start_inclusive":true,"version_end":"2.1.6","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:freebsd:freebsd:2.1.6:*:*:*:*:*:*:*"},{"vendor_slug":"freebsd","vendor_name":"FreeBSD","product_slug":"freebsd","product_name":"FreeBSD","version_start":"2.1.7.1","version_start_inclusive":true,"version_end":"2.1.7.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:freebsd:freebsd:2.1.7.1:*:*:*:*:*:*:*"},{"vendor_slug":"freebsd","vendor_name":"FreeBSD","product_slug":"freebsd","product_name":"FreeBSD","version_start":"2.2.2","version_start_inclusive":true,"version_end":"2.2.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:freebsd:freebsd:2.2.2:*:*:*:*:*:*:*"},{"vendor_slug":"freebsd","vendor_name":"FreeBSD","product_slug":"freebsd","product_name":"FreeBSD","version_start":"2.2.3","version_start_inclusive":true,"version_end":"2.2.3","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:freebsd:freebsd:2.2.3:*:*:*:*:*:*:*"},{"vendor_slug":"freebsd","vendor_name":"FreeBSD","product_slug":"freebsd","product_name":"FreeBSD","version_start":"2.2.4","version_start_inclusive":true,"version_end":"2.2.4","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:freebsd:freebsd:2.2.4:*:*:*:*:*:*:*"},{"vendor_slug":"hp","vendor_name":"HP","product_slug":"hp-ux","product_name":"hp-ux","version_start":"10.20","version_start_inclusive":true,"version_end":"10.20","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:hp:hp-ux:10.20:*:*:*:*:*:*:*"},{"vendor_slug":"hp","vendor_name":"HP","product_slug":"hp-ux","product_name":"hp-ux","version_start":"11.00","version_start_inclusive":true,"version_end":"11.00","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:hp:hp-ux:11.00:*:*:*:*:*:*:*"},{"vendor_slug":"ibm","vendor_name":"ibm","product_slug":"aix","product_name":"aix","version_start":"3.1","version_start_inclusive":true,"version_end":"3.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:ibm:aix:3.1:*:*:*:*:*:*:*"},{"vendor_slug":"ibm","vendor_name":"ibm","product_slug":"aix","product_name":"aix","version_start":"3.2","version_start_inclusive":true,"version_end":"3.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:ibm:aix:3.2:*:*:*:*:*:*:*"},{"vendor_slug":"ibm","vendor_name":"ibm","product_slug":"aix","product_name":"aix","version_start":"3.2.4","version_start_inclusive":true,"version_end":"3.2.4","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:ibm:aix:3.2.4:*:*:*:*:*:*:*"},{"vendor_slug":"ibm","vendor_name":"ibm","product_slug":"aix","product_name":"aix","version_start":"3.2.5","version_start_inclusive":true,"version_end":"3.2.5","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:ibm:aix:3.2.5:*:*:*:*:*:*:*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux-kernel","product_name":"Linux kernel","version_start":"2.0","version_start_inclusive":true,"version_end":"2.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:linux:linux_kernel:2.0:*:*:*:*:*:*:*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux-kernel","product_name":"Linux kernel","version_start":"2.1","version_start_inclusive":true,"version_end":"2.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:linux:linux_kernel:2.1:*:*:*:*:*:*:*"},{"vendor_slug":"netbsd","vendor_name":"NetBSD","product_slug":"netbsd","product_name":"netbsd","version_start":"1.2","version_start_inclusive":true,"version_end":"1.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:netbsd:netbsd:1.2:*:*:*:*:*:*:*"},{"vendor_slug":"sun","vendor_name":"sun","product_slug":"solaris","product_name":"solaris","version_start":"2.4","version_start_inclusive":true,"version_end":"2.4","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:sun:solaris:2.4:*:x86:*:*:*:*:*"},{"vendor_slug":"sun","vendor_name":"sun","product_slug":"solaris","product_name":"solaris","version_start":"2.5","version_start_inclusive":true,"version_end":"2.5","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:sun:solaris:2.5:*:x86:*:*:*:*:*"},{"vendor_slug":"sun","vendor_name":"sun","product_slug":"solaris","product_name":"solaris","version_start":"2.5.1","version_start_inclusive":true,"version_end":"2.5.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:sun:solaris:2.5.1:*:ppc:*:*:*:*:*"},{"vendor_slug":"sun","vendor_name":"sun","product_slug":"solaris","product_name":"solaris","version_start":"2.5.1","version_start_inclusive":true,"version_end":"2.5.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:sun:solaris:2.5.1:*:x86:*:*:*:*:*"},{"vendor_slug":"sun","vendor_name":"sun","product_slug":"solaris","product_name":"solaris","version_start":"2.6","version_start_inclusive":true,"version_end":"2.6","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:sun:solaris:2.6:*:*:*:*:*:*:*"},{"vendor_slug":"sun","vendor_name":"sun","product_slug":"sunos","product_name":"sunos","version_start":null,"version_start_inclusive":null,"version_end":null,"version_end_inclusive":null,"cpe23_uri":"cpe:2.3:o:sun:sunos:-:*:*:*:*:*:*:*"},{"vendor_slug":"sun","vendor_name":"sun","product_slug":"sunos","product_name":"sunos","version_start":"5.4","version_start_inclusive":true,"version_end":"5.4","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:sun:sunos:5.4:*:*:*:*:*:*:*"},{"vendor_slug":"sun","vendor_name":"sun","product_slug":"sunos","product_name":"sunos","version_start":"5.5","version_start_inclusive":true,"version_end":"5.5","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:sun:sunos:5.5:*:*:*:*:*:*:*"},{"vendor_slug":"sun","vendor_name":"sun","product_slug":"sunos","product_name":"sunos","version_start":"5.5.1","version_start_inclusive":true,"version_end":"5.5.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:o:sun:sunos:5.5.1:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0513","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"1999-09-29T04:00:00Z","label":"CVE published","source":null}]}