{ "data_type": "CVE", "data_format": "MITRE", "data_version": "4.0", "CVE_data_meta": { "ID": "CVE-2020-13493", "ASSIGNER": "talos-cna@cisco.com", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "n/a", "product": { "product_data": [ { "product_name": "Pixar", "version": { "version_data": [ { "version_value": "Pixar OpenUSD 20.05, Apple macOS Catalina 10.15.3" } ] } } ] } } ] } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-122: Heap-based Buffer Overflow" } ] } ] }, "references": { "reference_data": [ { "refsource": "MISC", "name": "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1094", "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2020-1094" } ] }, "description": { "description_data": [ { "lang": "eng", "value": "A heap overflow vulnerability exists in Pixar OpenUSD 20.05 when the software parses compressed sections in binary USD files. A specially crafted USDC file format path jumps decompression heap overflow in a way path jumps are processed. To trigger this vulnerability, the victim needs to open an attacker-provided malformed file." } ] }, "impact": { "cvss": { "baseScore": 8.8, "baseSeverity": "High", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.0" } } }