Missing Validation Rules in asmjs/asmangle.cpp Leading to Assertion Failure in wasm/wasm.cpp

Missing Validation Rules in asmjs/asmangle.cpp Leading to Assertion Failure in wasm/wasm.cpp

CVE-2019-15758 · MEDIUM Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

An issue was discovered in Binaryen 1.38.32. Missing validation rules in asmjs/asmangle.cpp can lead to an Assertion Failure at wasm/wasm.cpp in wasm::asmangle. A crafted input can cause denial-of-service, as demonstrated by wasm2js.

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