Webassembly
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Recent CVEs
47| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2018-16767 | Hig | 0.57 | 8.8 | 0.01 | Sep 10, 2018 | In WAVM through 2018-07-26, a crafted file sent to the WebAssembly Virtual Machine may cause a denial of service (application crash) or possibly have unspecified other impact because of an unspecified "heap-buffer-overflow" condition in FunctionValidationContext::popAndValidateOp… | ||
| CVE-2023-27117 | Hig | 0.51 | 7.8 | 0.00 | Mar 10, 2023 | WebAssembly v1.0.29 was discovered to contain a heap overflow via the component component wabt::Node::operator. | ||
| CVE-2022-43281 | Hig | 0.51 | 7.8 | 0.00 | Oct 28, 2022 | wasm-interp v1.0.29 was discovered to contain a heap overflow via the component std::vector<wabt::Type, std::allocator<wabt::Type>>::size() at /bits/stl_vector.h. | ||
| CVE-2023-31670 | Hig | 0.49 | 7.5 | 0.01 | May 23, 2023 | 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 Denial of Service (DoS) via running a crafted binary. | ||
| CVE-2021-45290 | Hig | 0.49 | 7.5 | 0.01 | Dec 21, 2021 | A Denial of Service vulnerability exits in Binaryen 103 due to an assertion abort in wasm::handle_unreachable. | ||
| CVE-2022-43282 | Hig | 0.46 | 7.1 | 0.00 | Oct 28, 2022 | wasm-interp v1.0.29 was discovered to contain an out-of-bounds read via the component OnReturnCallIndirectExpr->GetReturnCallDropKeepCount. | ||
| CVE-2022-43280 | Hig | 0.46 | 7.1 | 0.00 | Oct 28, 2022 | wasm-interp v1.0.29 was discovered to contain an out-of-bounds read via the component OnReturnCallExpr->GetReturnCallDropKeepCount. | ||
| CVE-2020-18382 | Med | 0.42 | 6.5 | 0.01 | Aug 22, 2023 | Heap-buffer-overflow in /src/wasm/wasm-binary.cpp in wasm::WasmBinaryBuilder::visitBlock(wasm::Block*) in Binaryen 1.38.26. A crafted wasm input can cause a segmentation fault, leading to denial-of-service, as demonstrated by wasm-opt. | ||
| CVE-2020-18378 | Med | 0.42 | 6.5 | 0.01 | Aug 22, 2023 | A NULL pointer dereference was discovered in SExpressionWasmBuilder::makeBlock in wasm/wasm-s-parser.c in Binaryen 1.38.26. A crafted wasm input can cause a segmentation fault, leading to denial-of-service, as demonstrated by wasm-as. | ||
| CVE-2025-2368 | Med | 0.41 | 6.3 | 0.01 | Mar 17, 2025 | 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 File Handler. The… | ||
| CVE-2023-46331 | Med | 0.36 | 5.5 | 0.00 | Oct 23, 2023 | WebAssembly wabt 1.0.33 has an Out-of-Bound Memory Read in in DataSegment::IsValidRange(), which lead to segmentation fault. | ||
| CVE-2023-46332 | Med | 0.36 | 5.5 | 0.00 | Oct 23, 2023 | WebAssembly wabt 1.0.33 contains an Out-of-Bound Memory Write in DataSegment::Drop(), which lead to segmentation fault. | ||
| CVE-2023-31669 | Med | 0.36 | 5.5 | 0.00 | May 23, 2023 | WebAssembly wat2wasm v1.0.32 allows attackers to cause a libc++abi.dylib crash by putting '@' before a quote ("). | ||
| CVE-2023-30300 | Med | 0.36 | 5.5 | 0.00 | May 3, 2023 | An issue in the component hang.wasm of WebAssembly 1.0 causes an infinite loop. | ||
| CVE-2023-27119 | Med | 0.36 | 5.5 | 0.00 | Mar 10, 2023 | WebAssembly v1.0.29 was discovered to contain a segmentation fault via the component wabt::Decompiler::WrapChild. | ||
| CVE-2023-27116 | Med | 0.36 | 5.5 | 0.00 | Mar 10, 2023 | WebAssembly v1.0.29 discovered to contain an abort in CWriter::MangleType. | ||
| CVE-2023-27115 | Med | 0.36 | 5.5 | 0.00 | Mar 10, 2023 | WebAssembly v1.0.29 was discovered to contain a segmentation fault via the component wabt::cat_compute_size. | ||
| CVE-2022-43283 | Med | 0.36 | 5.5 | 0.00 | Oct 28, 2022 | wasm2c v1.0.29 was discovered to contain an abort in CWriter::Write. | ||
| CVE-2021-46055 | Med | 0.36 | 5.5 | 0.01 | Jan 10, 2022 | A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::WasmBinaryBuilder::visitRethrow(wasm::Rethrow*). | ||
| CVE-2021-46054 | Med | 0.36 | 5.5 | 0.01 | Jan 10, 2022 | A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::WasmBinaryBuilder::visitRethrow(wasm::Rethrow*). |
- risk 0.57cvss 8.8epss 0.01
In WAVM through 2018-07-26, a crafted file sent to the WebAssembly Virtual Machine may cause a denial of service (application crash) or possibly have unspecified other impact because of an unspecified "heap-buffer-overflow" condition in FunctionValidationContext::popAndValidateOp…
- risk 0.51cvss 7.8epss 0.00
WebAssembly v1.0.29 was discovered to contain a heap overflow via the component component wabt::Node::operator.
- risk 0.51cvss 7.8epss 0.00
wasm-interp v1.0.29 was discovered to contain a heap overflow via the component std::vector<wabt::Type, std::allocator<wabt::Type>>::size() at /bits/stl_vector.h.
- risk 0.49cvss 7.5epss 0.01
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 Denial of Service (DoS) via running a crafted binary.
- risk 0.49cvss 7.5epss 0.01
A Denial of Service vulnerability exits in Binaryen 103 due to an assertion abort in wasm::handle_unreachable.
- risk 0.46cvss 7.1epss 0.00
wasm-interp v1.0.29 was discovered to contain an out-of-bounds read via the component OnReturnCallIndirectExpr->GetReturnCallDropKeepCount.
- risk 0.46cvss 7.1epss 0.00
wasm-interp v1.0.29 was discovered to contain an out-of-bounds read via the component OnReturnCallExpr->GetReturnCallDropKeepCount.
- risk 0.42cvss 6.5epss 0.01
Heap-buffer-overflow in /src/wasm/wasm-binary.cpp in wasm::WasmBinaryBuilder::visitBlock(wasm::Block*) in Binaryen 1.38.26. A crafted wasm input can cause a segmentation fault, leading to denial-of-service, as demonstrated by wasm-opt.
- risk 0.42cvss 6.5epss 0.01
A NULL pointer dereference was discovered in SExpressionWasmBuilder::makeBlock in wasm/wasm-s-parser.c in Binaryen 1.38.26. A crafted wasm input can cause a segmentation fault, leading to denial-of-service, as demonstrated by wasm-as.
- risk 0.41cvss 6.3epss 0.01
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 File Handler. The…
- risk 0.36cvss 5.5epss 0.00
WebAssembly wabt 1.0.33 has an Out-of-Bound Memory Read in in DataSegment::IsValidRange(), which lead to segmentation fault.
- risk 0.36cvss 5.5epss 0.00
WebAssembly wabt 1.0.33 contains an Out-of-Bound Memory Write in DataSegment::Drop(), which lead to segmentation fault.
- risk 0.36cvss 5.5epss 0.00
WebAssembly wat2wasm v1.0.32 allows attackers to cause a libc++abi.dylib crash by putting '@' before a quote (").
- risk 0.36cvss 5.5epss 0.00
An issue in the component hang.wasm of WebAssembly 1.0 causes an infinite loop.
- risk 0.36cvss 5.5epss 0.00
WebAssembly v1.0.29 was discovered to contain a segmentation fault via the component wabt::Decompiler::WrapChild.
- risk 0.36cvss 5.5epss 0.00
WebAssembly v1.0.29 discovered to contain an abort in CWriter::MangleType.
- risk 0.36cvss 5.5epss 0.00
WebAssembly v1.0.29 was discovered to contain a segmentation fault via the component wabt::cat_compute_size.
- risk 0.36cvss 5.5epss 0.00
wasm2c v1.0.29 was discovered to contain an abort in CWriter::Write.
- risk 0.36cvss 5.5epss 0.01
A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::WasmBinaryBuilder::visitRethrow(wasm::Rethrow*).
- risk 0.36cvss 5.5epss 0.01
A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::WasmBinaryBuilder::visitRethrow(wasm::Rethrow*).