22 results · Feed
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High 7.1
wasm2c in WebAssembly wabt through 1.0.41 allows sandbox escape in some situations that primarily involve 32-bit platfo…
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Medium 5.3
WebAssembly wabt wasm-decompile VarName out-of-bounds
A security vulnerability has been detected in WebAssembly wabt up to 1.0.39. This issue affects the function wabt::Decompiler::VarName of the file /src/repro/wabt/bin/wasm-decompile of the component wasm-decompile. Such manipulation leads to out-of-bounds rea…
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Medium 5.3
WebAssembly wabt wasm-decompile InsertNode memory corruption
A weakness has been identified in WebAssembly wabt up to 1.0.39. This vulnerability affects the function wabt::AST::InsertNode of the file /src/repro/wabt/bin/wasm-decompile of the component wasm-decompile. This manipulation causes memory corruption. It is po…
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Low 3.3
WebAssembly wabt binary-reader-interp.cc GetFuncOffset use after free
A vulnerability was found in WebAssembly wabt up to 1.0.37. It has been declared as problematic. Affected by this vulnerability is the function GetFuncOffset of the file src/interp/binary-reader-interp.cc. The manipulation leads to use after free. It is possi…
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Low 3.3
WebAssembly wabt binary-reader-interp.cc OnDataCount resource consumption
A vulnerability was found in WebAssembly wabt up to 1.0.37. It has been classified as problematic. Affected is the function OnDataCount of the file src/interp/binary-reader-interp.cc. The manipulation leads to resource consumption. Attacking locally is a requ…
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Low 3.3
WebAssembly wabt binary-reader-objdump.cc LogOpcode assertion
A vulnerability was found in WebAssembly wabt up to 1.0.37 and classified as problematic. This issue affects the function LogOpcode of the file src/binary-reader-objdump.cc. The manipulation leads to reachable assertion. Local access is required to approach t…
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Low 3.1
WebAssembly wabt binary-reader-interp.cc BeginFunctionBody null pointer dereference
A vulnerability classified as problematic was found in WebAssembly wabt 1.0.36. Affected by this vulnerability is the function BinaryReaderInterp::BeginFunctionBody of the file src/interp/binary-reader-interp.cc. The manipulation leads to null pointer derefer…
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Medium 5.0
WebAssembly wabt binary-reader-interp.cc GetReturnCallDropKeepCount heap-based overflow
A vulnerability was found in WebAssembly wabt 1.0.36. It has been declared as critical. This vulnerability affects the function BinaryReaderInterp::GetReturnCallDropKeepCount of the file wabt/src/interp/binary-reader-interp.cc. The manipulation leads to heap-…
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Medium 6.3
WebAssembly wabt Malformed File binary-reader-interp.cc OnExport heap-based overflow
A vulnerability was found in WebAssembly wabt 1.0.36 and classified as critical. This issue affects the function wabt::interp::(anonymous namespace)::BinaryReaderInterp::OnExport of the file wabt/src/interp/binary-reader-interp.cc of the component Malformed F…
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Medium 5.5
WebAssembly wabt 1.0.33 contains an Out-of-Bound Memory Write in DataSegment::Drop(), which lead to segmentation fault.
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Medium 5.5
WebAssembly wabt 1.0.33 has an Out-of-Bound Memory Read in in DataSegment::IsValidRange(), which lead to segmentation f…
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Medium 5.5
WebAssembly wat2wasm v1.0.32 allows attackers to cause a libc++abi.dylib crash by putting '@' before a quote (").
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High 7.5
An issue in wasm2c 1.0.32, wasm2wat 1.0.32, wasm-decompile 1.0.32, and wasm-validate 1.0.32 allows attackers to cause a…
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Medium 5.5
An issue in the component hang.wasm of WebAssembly 1.0 causes an infinite loop.
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Unscored —
WebAssembly v1.0.29 discovered to contain an abort in CWriter::MangleType.
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Medium 5.5
WebAssembly v1.0.29 was discovered to contain a segmentation fault via the component wabt::cat_compute_size.
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Medium 5.5
WebAssembly v1.0.29 was discovered to contain a segmentation fault via the component wabt::Decompiler::WrapChild.
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High 7.8
WebAssembly v1.0.29 was discovered to contain a heap overflow via the component component wabt::Node::operator.
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High 7.1
wasm-interp v1.0.29 was discovered to contain an out-of-bounds read via the component OnReturnCallExpr->GetReturnCallDr…
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High 7.8
wasm-interp v1.0.29 was discovered to contain a heap overflow via the component std::vector<wabt::Type, std::allocator<…
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High 7.1
wasm-interp v1.0.29 was discovered to contain an out-of-bounds read via the component OnReturnCallIndirectExpr->GetRetu…
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Medium 5.5
wasm2c v1.0.29 was discovered to contain an abort in CWriter::Write.