{"id":"CVE-2020-13520","details":"An out of bounds memory corruption vulnerability exists in the way Pixar OpenUSD 20.05 reconstructs paths from binary USD files. A specially crafted malformed file can trigger an out of bounds memory modification which can result in remote code execution. To trigger this vulnerability, victim needs to access an attacker-provided malformed file.","modified":"2026-08-27T03:49:34.259163313Z","published":"2020-12-11T04:15:11.143Z","database_specific":{"unresolved_ranges":[{"source":"CPE_RANGE","vendor_product":"apple:macos","cpes":["cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*"],"extracted_events":[{"fixed":"11.1"}]}]},"references":[{"type":"ADVISORY","url":"https://support.apple.com/kb/HT212011"},{"type":"EVIDENCE","url":"https://talosintelligence.com/vulnerability_reports/TALOS-2020-1120"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/PixarAnimationStudios/OpenUSD","events":[{"introduced":"ebac0a8b6703f4fa1c27115f1f013bb9819662f4"},{"last_affected":"ebac0a8b6703f4fa1c27115f1f013bb9819662f4"}],"database_specific":{"extracted_events":[{"introduced":"20.05"},{"last_affected":"20.05"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:pixar:openusd:20.05:*:*:*:*:*:*:*"}}],"versions":["20.05","v20.05"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13520.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}