Wabt
by Webassembly
Source repositories
CVEs (21)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| 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-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-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-2025-15412 | Med | 0.34 | 5.3 | 0.00 | Jan 1, 2026 | 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 read. Local access is… | ||
| CVE-2025-15411 | Med | 0.34 | 5.3 | 0.00 | Jan 1, 2026 | 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 possible to launch the… | ||
| CVE-2025-2584 | Med | 0.33 | 5.0 | 0.00 | Mar 21, 2025 | 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-based buffer… | ||
| CVE-2025-6275 | Low | 0.21 | 3.3 | 0.00 | Jun 19, 2025 | 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 possible to launch the… | ||
| CVE-2025-6274 | Low | 0.21 | 3.3 | 0.00 | Jun 19, 2025 | 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 requirement. The exploit… | ||
| CVE-2025-6273 | Low | 0.21 | 3.3 | 0.00 | Jun 19, 2025 | 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 this attack. The… |
- 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 0.46cvss 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 0.41cvss 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 0.34cvss 5.3epss 0.00
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 read. Local access is…
- risk 0.34cvss 5.3epss 0.00
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 possible to launch the…
- risk 0.33cvss 5.0epss 0.00
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-based buffer…
- risk 0.21cvss 3.3epss 0.00
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 possible to launch the…
- risk 0.21cvss 3.3epss 0.00
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 requirement. The exploit…
- risk 0.21cvss 3.3epss 0.00
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 this attack. The…
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