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Wasmati: An Efficient Static Vulnerability Scanner for WebAssembly. (arXiv:2204.12575v1 [cs.CR])
April 28, 2022, 1:20 a.m. | Tiago Brito, Pedro Lopes, Nuno Santos, José Fragoso Santos
cs.CR updates on arXiv.org arxiv.org
WebAssembly is a new binary instruction format that allows targeted compiled
code written in high-level languages to be executed with near-native speed by
the browser's JavaScript engine. However, given that WebAssembly binaries can
be compiled from unsafe languages like C/C++, classical code vulnerabilities
such as buffer overflows or format strings can be transferred over from the
original programs down to the cross-compiled binaries. As a result, this
possibility of incorporating vulnerabilities in WebAssembly modules has widened
the attack surface of …
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