{"cve":{"cve_id":"CVE-2005-4470","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":0.05787,"epss_percentile":0.92116,"epss_as_of":"2026-06-23","description":"Heap-based buffer overflow in the get_bhead function in readfile.c in Blender BlenLoader 2.0 through 2.40pre allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a .blend file with a negative bhead.len value, which causes less memory to be allocated than expected, possibly due to an integer overflow.","published_at":"2005-12-22T00:00:00Z","last_modified_at":"2026-06-16T22:18:51.530000Z","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://secunia.com/advisories/18178","http://www.securityfocus.com/archive/1/419907/100/0/threaded","http://secunia.com/advisories/19754","http://www.debian.org/security/2006/dsa-1039","http://www.vupen.com/english/advisories/2005/3032","http://www.overflow.pl/adv/blenderinteger.txt","http://www.gentoo.org/security/en/glsa/glsa-200601-08.xml","http://secunia.com/advisories/18176","http://www.securityfocus.com/bid/15981","https://usn.ubuntu.com/238-2/","http://secunia.com/advisories/18452"],"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":"2026-06-28T23:03:10.508041Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"blender","vendor_name":"Blender","product_slug":"blenloader","product_name":"blenloader","version_start":null,"version_start_inclusive":null,"version_end":"2.40_pre","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:blender:blenloader:*:*:*:*:*:*:*:*"},{"vendor_slug":"blender","vendor_name":"Blender","product_slug":"blenloader","product_name":"blenloader","version_start":"2.0","version_start_inclusive":true,"version_end":"2.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:blender:blenloader:2.0:*:*:*:*:*:*:*"},{"vendor_slug":"blender","vendor_name":"Blender","product_slug":"blenloader","product_name":"blenloader","version_start":"2.04","version_start_inclusive":true,"version_end":"2.04","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:blender:blenloader:2.04:*:*:*:*:*:*:*"},{"vendor_slug":"blender","vendor_name":"Blender","product_slug":"blenloader","product_name":"blenloader","version_start":"2.25","version_start_inclusive":true,"version_end":"2.25","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:blender:blenloader:2.25:*:*:*:*:*:*:*"},{"vendor_slug":"blender","vendor_name":"Blender","product_slug":"blenloader","product_name":"blenloader","version_start":"2.26","version_start_inclusive":true,"version_end":"2.26","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:blender:blenloader:2.26:*:*:*:*:*:*:*"},{"vendor_slug":"blender","vendor_name":"Blender","product_slug":"blenloader","product_name":"blenloader","version_start":"2.27","version_start_inclusive":true,"version_end":"2.27","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:blender:blenloader:2.27:*:*:*:*:*:*:*"},{"vendor_slug":"blender","vendor_name":"Blender","product_slug":"blenloader","product_name":"blenloader","version_start":"2.28","version_start_inclusive":true,"version_end":"2.28","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:blender:blenloader:2.28:*:*:*:*:*:*:*"},{"vendor_slug":"blender","vendor_name":"Blender","product_slug":"blenloader","product_name":"blenloader","version_start":"2.28a","version_start_inclusive":true,"version_end":"2.28a","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:blender:blenloader:2.28a:*:*:*:*:*:*:*"},{"vendor_slug":"blender","vendor_name":"Blender","product_slug":"blenloader","product_name":"blenloader","version_start":"2.28c","version_start_inclusive":true,"version_end":"2.28c","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:blender:blenloader:2.28c:*:*:*:*:*:*:*"},{"vendor_slug":"blender","vendor_name":"Blender","product_slug":"blenloader","product_name":"blenloader","version_start":"2.30","version_start_inclusive":true,"version_end":"2.30","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:blender:blenloader:2.30:*:*:*:*:*:*:*"},{"vendor_slug":"blender","vendor_name":"Blender","product_slug":"blenloader","product_name":"blenloader","version_start":"2.31a","version_start_inclusive":true,"version_end":"2.31a","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:blender:blenloader:2.31a:*:*:*:*:*:*:*"},{"vendor_slug":"blender","vendor_name":"Blender","product_slug":"blenloader","product_name":"blenloader","version_start":"2.32","version_start_inclusive":true,"version_end":"2.32","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:blender:blenloader:2.32:*:*:*:*:*:*:*"},{"vendor_slug":"blender","vendor_name":"Blender","product_slug":"blenloader","product_name":"blenloader","version_start":"2.33","version_start_inclusive":true,"version_end":"2.33","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:blender:blenloader:2.33:*:*:*:*:*:*:*"},{"vendor_slug":"blender","vendor_name":"Blender","p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