Search criteria
48 vulnerabilities found for binaryen by webassembly
CVE-2025-14957 (GCVE-0-2025-14957)
Vulnerability from nvd – Published: 2025-12-19 17:02 – Updated: 2025-12-19 17:59 X_Open Source
VLAI?
Title
WebAssembly Binaryen IRBuilder wasm-ir-builder.cpp makeLocalTee null pointer dereference
Summary
A vulnerability was identified in WebAssembly Binaryen up to 125. This affects the function IRBuilder::makeLocalGet/IRBuilder::makeLocalSet/IRBuilder::makeLocalTee of the file src/wasm/wasm-ir-builder.cpp of the component IRBuilder. Such manipulation of the argument Index leads to null pointer dereference. Local access is required to approach this attack. The exploit is publicly available and might be used. The name of the patch is 6fb2b917a79578ab44cf3b900a6da4c27251e0d4. Applying a patch is advised to resolve this issue.
Severity ?
Assigner
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| WebAssembly | Binaryen |
Affected:
125
|
Credits
Oneafter (VulDB User)
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CVE-2025-14956 (GCVE-0-2025-14956)
Vulnerability from nvd – Published: 2025-12-19 16:32 – Updated: 2025-12-19 18:00 X_Open Source
VLAI?
Title
WebAssembly Binaryen wasm-binary.cpp readExport heap-based overflow
Summary
A vulnerability was determined in WebAssembly Binaryen up to 125. Affected by this issue is the function WasmBinaryReader::readExport of the file src/wasm/wasm-binary.cpp. This manipulation causes heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been publicly disclosed and may be utilized. Patch name: 4f52bff8c4075b5630422f902dd92a0af2c9f398. It is recommended to apply a patch to fix this issue.
Severity ?
Assigner
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| WebAssembly | Binaryen |
Affected:
125
|
Credits
Oneafter (VulDB User)
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CVE-2020-18382 (GCVE-0-2020-18382)
Vulnerability from nvd – Published: 2023-08-22 00:00 – Updated: 2024-10-07 15:46
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2020-18378 (GCVE-0-2020-18378)
Vulnerability from nvd – Published: 2023-08-22 00:00 – Updated: 2024-10-03 20:30
VLAI?
Summary
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.
Severity ?
6.5 (Medium)
CWE
- n/a
Assigner
References
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CVE-2021-46055 (GCVE-0-2021-46055)
Vulnerability from nvd – Published: 2022-01-07 22:25 – Updated: 2024-08-04 04:54
VLAI?
Summary
A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::WasmBinaryBuilder::visitRethrow(wasm::Rethrow*).
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2021-46054 (GCVE-0-2021-46054)
Vulnerability from nvd – Published: 2022-01-07 22:22 – Updated: 2024-08-04 04:54
VLAI?
Summary
A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::WasmBinaryBuilder::visitRethrow(wasm::Rethrow*).
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
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CVE-2021-46053 (GCVE-0-2021-46053)
Vulnerability from nvd – Published: 2022-01-07 22:18 – Updated: 2024-08-04 04:54
VLAI?
Summary
A Denial of Service vulnerability exists in Binaryen 103. The program terminates with signal SIGKILL.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2021-46052 (GCVE-0-2021-46052)
Vulnerability from nvd – Published: 2022-01-07 22:15 – Updated: 2024-08-04 04:54
VLAI?
Summary
A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::Tuple::validate.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
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CVE-2021-46050 (GCVE-0-2021-46050)
Vulnerability from nvd – Published: 2022-01-07 22:10 – Updated: 2024-08-04 04:54
VLAI?
Summary
A Stack Overflow vulnerability exists in Binaryen 103 via the printf_common function.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
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CVE-2021-46048 (GCVE-0-2021-46048)
Vulnerability from nvd – Published: 2022-01-07 22:04 – Updated: 2024-08-04 04:54
VLAI?
Summary
A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::WasmBinaryBuilder::readFunctions.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
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CVE-2021-45293 (GCVE-0-2021-45293)
Vulnerability from nvd – Published: 2021-12-21 17:54 – Updated: 2024-08-04 04:39
VLAI?
Summary
A Denial of Service vulnerability exists in Binaryen 103 due to an Invalid memory address dereference in wasm::WasmBinaryBuilder::visitLet.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2021-45290 (GCVE-0-2021-45290)
Vulnerability from nvd – Published: 2021-12-21 17:25 – Updated: 2024-08-04 04:39
VLAI?
Summary
A Denial of Service vulnerability exits in Binaryen 103 due to an assertion abort in wasm::handle_unreachable.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2019-15759 (GCVE-0-2019-15759)
Vulnerability from nvd – Published: 2019-08-29 01:01 – Updated: 2024-08-05 00:56
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
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CVE-2019-15758 (GCVE-0-2019-15758)
Vulnerability from nvd – Published: 2019-08-29 01:02 – Updated: 2024-08-05 00:56
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
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CVE-2019-7704 (GCVE-0-2019-7704)
Vulnerability from nvd – Published: 2019-02-10 22:00 – Updated: 2024-08-04 20:54
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
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CVE-2019-7703 (GCVE-0-2019-7703)
Vulnerability from nvd – Published: 2019-02-10 22:00 – Updated: 2024-08-04 20:54
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
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CVE-2025-14957 (GCVE-0-2025-14957)
Vulnerability from cvelistv5 – Published: 2025-12-19 17:02 – Updated: 2025-12-19 17:59 X_Open Source
VLAI?
Title
WebAssembly Binaryen IRBuilder wasm-ir-builder.cpp makeLocalTee null pointer dereference
Summary
A vulnerability was identified in WebAssembly Binaryen up to 125. This affects the function IRBuilder::makeLocalGet/IRBuilder::makeLocalSet/IRBuilder::makeLocalTee of the file src/wasm/wasm-ir-builder.cpp of the component IRBuilder. Such manipulation of the argument Index leads to null pointer dereference. Local access is required to approach this attack. The exploit is publicly available and might be used. The name of the patch is 6fb2b917a79578ab44cf3b900a6da4c27251e0d4. Applying a patch is advised to resolve this issue.
Severity ?
Assigner
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| WebAssembly | Binaryen |
Affected:
125
|
Credits
Oneafter (VulDB User)
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CVE-2025-14956 (GCVE-0-2025-14956)
Vulnerability from cvelistv5 – Published: 2025-12-19 16:32 – Updated: 2025-12-19 18:00 X_Open Source
VLAI?
Title
WebAssembly Binaryen wasm-binary.cpp readExport heap-based overflow
Summary
A vulnerability was determined in WebAssembly Binaryen up to 125. Affected by this issue is the function WasmBinaryReader::readExport of the file src/wasm/wasm-binary.cpp. This manipulation causes heap-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been publicly disclosed and may be utilized. Patch name: 4f52bff8c4075b5630422f902dd92a0af2c9f398. It is recommended to apply a patch to fix this issue.
Severity ?
Assigner
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| WebAssembly | Binaryen |
Affected:
125
|
Credits
Oneafter (VulDB User)
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CVE-2020-18378 (GCVE-0-2020-18378)
Vulnerability from cvelistv5 – Published: 2023-08-22 00:00 – Updated: 2024-10-03 20:30
VLAI?
Summary
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.
Severity ?
6.5 (Medium)
CWE
- n/a
Assigner
References
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CVE-2020-18382 (GCVE-0-2020-18382)
Vulnerability from cvelistv5 – Published: 2023-08-22 00:00 – Updated: 2024-10-07 15:46
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2021-46055 (GCVE-0-2021-46055)
Vulnerability from cvelistv5 – Published: 2022-01-07 22:25 – Updated: 2024-08-04 04:54
VLAI?
Summary
A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::WasmBinaryBuilder::visitRethrow(wasm::Rethrow*).
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
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CVE-2021-46054 (GCVE-0-2021-46054)
Vulnerability from cvelistv5 – Published: 2022-01-07 22:22 – Updated: 2024-08-04 04:54
VLAI?
Summary
A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::WasmBinaryBuilder::visitRethrow(wasm::Rethrow*).
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2021-46053 (GCVE-0-2021-46053)
Vulnerability from cvelistv5 – Published: 2022-01-07 22:18 – Updated: 2024-08-04 04:54
VLAI?
Summary
A Denial of Service vulnerability exists in Binaryen 103. The program terminates with signal SIGKILL.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
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CVE-2021-46052 (GCVE-0-2021-46052)
Vulnerability from cvelistv5 – Published: 2022-01-07 22:15 – Updated: 2024-08-04 04:54
VLAI?
Summary
A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::Tuple::validate.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
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CVE-2021-46050 (GCVE-0-2021-46050)
Vulnerability from cvelistv5 – Published: 2022-01-07 22:10 – Updated: 2024-08-04 04:54
VLAI?
Summary
A Stack Overflow vulnerability exists in Binaryen 103 via the printf_common function.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
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CVE-2021-46048 (GCVE-0-2021-46048)
Vulnerability from cvelistv5 – Published: 2022-01-07 22:04 – Updated: 2024-08-04 04:54
VLAI?
Summary
A Denial of Service vulnerability exists in Binaryen 104 due to an assertion abort in wasm::WasmBinaryBuilder::readFunctions.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
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CVE-2021-45293 (GCVE-0-2021-45293)
Vulnerability from cvelistv5 – Published: 2021-12-21 17:54 – Updated: 2024-08-04 04:39
VLAI?
Summary
A Denial of Service vulnerability exists in Binaryen 103 due to an Invalid memory address dereference in wasm::WasmBinaryBuilder::visitLet.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2021-45290 (GCVE-0-2021-45290)
Vulnerability from cvelistv5 – Published: 2021-12-21 17:25 – Updated: 2024-08-04 04:39
VLAI?
Summary
A Denial of Service vulnerability exits in Binaryen 103 due to an assertion abort in wasm::handle_unreachable.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||
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CVE-2019-15758 (GCVE-0-2019-15758)
Vulnerability from cvelistv5 – Published: 2019-08-29 01:02 – Updated: 2024-08-05 00:56
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
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CVE-2019-15759 (GCVE-0-2019-15759)
Vulnerability from cvelistv5 – Published: 2019-08-29 01:01 – Updated: 2024-08-05 00:56
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
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