![]() NET updates include C and C++ code in Blazor WebAssembly, release date for Visual Studio 2022 Beyond video to interactive, personalised content: BBC is experimenting with rebuilding its iPlayer in WebAssembly.Microsoft joins Bytecode Alliance to advance WebAssembly – aka the thing that lets you run compiled C/C++/Rust code in browsers."Through manual inspection, we identified that the root cause for these is the lack of security measures such as stack canaries in the generated WebAssembly: while x86 code crashes upon a stack-based buffer overflow, the corresponding WebAssembly continues to be executed." "We compiled 4,469 C programs with known buffer overflow vulnerabilities to x86 code and to WebAssembly, and observed the outcome of the execution of the generated code to differ for 1,088 programs," the paper states. ![]() The reason for this, they explain, is that security protections available in compilers like Clang for x86 builds don't show up when WASM output is produced.
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