Vulnerabilities (CVE)

Filtered by vendor Webassembly Subscribe
Total 34 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2021-46052 1 Webassembly 1 Binaryen 2023-12-10 4.3 MEDIUM 5.5 MEDIUM
A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::Tuple::validate.
CVE-2021-46054 1 Webassembly 1 Binaryen 2023-12-10 4.3 MEDIUM 5.5 MEDIUM
A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::WasmBinaryBuilder::visitRethrow(wasm::Rethrow*).
CVE-2019-15758 1 Webassembly 1 Binaryen 2023-12-10 4.3 MEDIUM 6.5 MEDIUM
An issue was discovered in Binaryen 1.38.32. Missing validation rules in asmjs/asmangle.cpp can lead to an Assertion Failure at wasm/wasm.cpp in wasm::asmangle. A crafted input can cause denial-of-service, as demonstrated by wasm2js.
CVE-2019-15759 1 Webassembly 1 Binaryen 2023-12-10 4.3 MEDIUM 6.5 MEDIUM
An issue was discovered in Binaryen 1.38.32. Two visitors in ir/ExpressionManipulator.cpp can lead to a NULL pointer dereference in wasm::LocalSet::finalize in wasm/wasm.cpp. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by wasm2js.
CVE-2019-7700 1 Webassembly 1 Binaryen 2023-12-10 4.3 MEDIUM 6.5 MEDIUM
A heap-based buffer over-read was discovered in wasm::WasmBinaryBuilder::visitCall in wasm-binary.cpp in Binaryen 1.38.22. A crafted wasm input can cause a segmentation fault, leading to denial-of-service, as demonstrated by wasm-merge.
CVE-2019-7701 1 Webassembly 1 Binaryen 2023-12-10 4.3 MEDIUM 6.5 MEDIUM
A heap-based buffer over-read was discovered in wasm::SExpressionParser::skipWhitespace() in wasm-s-parser.cpp in Binaryen 1.38.22. A crafted wasm input can cause a segmentation fault, leading to denial-of-service, as demonstrated by wasm2js.
CVE-2019-7703 1 Webassembly 1 Binaryen 2023-12-10 4.3 MEDIUM 6.5 MEDIUM
In Binaryen 1.38.22, there is a use-after-free problem in wasm::WasmBinaryBuilder::visitCall in wasm-binary.cpp. Remote attackers could leverage this vulnerability to cause a denial-of-service via a wasm file, as demonstrated by wasm-merge.
CVE-2019-7151 1 Webassembly 1 Binaryen 2023-12-10 4.3 MEDIUM 6.5 MEDIUM
A NULL pointer dereference was discovered in wasm::Module::getFunctionOrNull in wasm/wasm.cpp in Binaryen 1.38.22. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by wasm-opt.
CVE-2019-7152 1 Webassembly 1 Binaryen 2023-12-10 4.3 MEDIUM 6.5 MEDIUM
A heap-based buffer over-read was discovered in wasm::WasmBinaryBuilder::processFunctions() in wasm/wasm-binary.cpp (when calling wasm::WasmBinaryBuilder::getFunctionIndexName) in Binaryen 1.38.22. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by wasm-opt.
CVE-2019-7702 1 Webassembly 1 Binaryen 2023-12-10 4.3 MEDIUM 6.5 MEDIUM
A NULL pointer dereference was discovered in wasm::SExpressionWasmBuilder::parseExpression in wasm-s-parser.cpp in Binaryen 1.38.22. A crafted wasm input can cause a segmentation fault, leading to denial-of-service, as demonstrated by wasm-as.
CVE-2019-7704 1 Webassembly 1 Binaryen 2023-12-10 4.3 MEDIUM 6.5 MEDIUM
wasm::WasmBinaryBuilder::readUserSection in wasm-binary.cpp in Binaryen 1.38.22 triggers an attempt at excessive memory allocation, as demonstrated by wasm-merge and wasm-opt.
CVE-2019-7662 1 Webassembly 1 Binaryen 2023-12-10 7.1 HIGH 6.5 MEDIUM
An assertion failure was discovered in wasm::WasmBinaryBuilder::getType() in wasm-binary.cpp in Binaryen 1.38.22. This allows remote attackers to cause a denial of service (failed assertion and crash) via a crafted wasm file.
CVE-2019-7154 1 Webassembly 1 Binaryen 2023-12-10 4.3 MEDIUM 6.5 MEDIUM
The main function in tools/wasm2js.cpp in Binaryen 1.38.22 has a heap-based buffer overflow because Emscripten is misused, triggering an error in cashew::JSPrinter::printAst() in emscripten-optimizer/simple_ast.h. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by wasm2js.
CVE-2019-7153 1 Webassembly 1 Binaryen 2023-12-10 4.3 MEDIUM 6.5 MEDIUM
A NULL pointer dereference was discovered in wasm::WasmBinaryBuilder::processFunctions() in wasm/wasm-binary.cpp (when calling wasm::WasmBinaryBuilder::getFunctionIndexName) in Binaryen 1.38.22. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by wasm-opt.