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4 vulnerabilities found for webassembly_micro_runtime by bytecodealliance

CVE-2025-64713 (GCVE-0-2025-64713)
Vulnerability from nvd
Published
2025-11-25 22:13
Modified
2025-11-26 14:50
Severity ?
5.1 (Medium) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Summary
WebAssembly Micro Runtime (WAMR) is a lightweight standalone WebAssembly (Wasm) runtime. Prior to version 2.4.4, an out-of-bounds array access issue exists in WAMR's fast interpreter mode during WASM bytecode loading. When frame_ref_bottom and frame_offset_bottom arrays are at capacity and a GET_GLOBAL(I32) opcode is encountered, frame_ref_bottom is expanded but frame_offset_bottom may not be. If this is immediately followed by an if opcode that triggers preserve_local_for_block, the function traverses arrays using stack_cell_num as the upper bound, causing out-of-bounds access to frame_offset_bottom since it wasn't expanded to match the increased stack_cell_num. This issue has been patched in version 2.4.4.
References
Impacted products
Vendor Product Version
bytecodealliance wasm-micro-runtime Version: < 2.4.4
 Create a notification for this product.
Show details on NVD website

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CVE-2025-64704 (GCVE-0-2025-64704)
Vulnerability from nvd
Published
2025-11-25 22:06
Modified
2025-11-26 16:03
Severity ?
4.7 (Medium) - CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
  • CWE-754 - Improper Check for Unusual or Exceptional Conditions
Summary
WebAssembly Micro Runtime (WAMR) is a lightweight standalone WebAssembly (Wasm) runtime. Prior to version 2.4.4, WAMR is susceptible to a segmentation fault in v128.store instruction. This issue has been patched in version 2.4.4.
References
Impacted products
Vendor Product Version
bytecodealliance wasm-micro-runtime Version: < 2.4.4
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2025-64713 (GCVE-0-2025-64713)
Vulnerability from cvelistv5
Published
2025-11-25 22:13
Modified
2025-11-26 14:50
Severity ?
5.1 (Medium) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Summary
WebAssembly Micro Runtime (WAMR) is a lightweight standalone WebAssembly (Wasm) runtime. Prior to version 2.4.4, an out-of-bounds array access issue exists in WAMR's fast interpreter mode during WASM bytecode loading. When frame_ref_bottom and frame_offset_bottom arrays are at capacity and a GET_GLOBAL(I32) opcode is encountered, frame_ref_bottom is expanded but frame_offset_bottom may not be. If this is immediately followed by an if opcode that triggers preserve_local_for_block, the function traverses arrays using stack_cell_num as the upper bound, causing out-of-bounds access to frame_offset_bottom since it wasn't expanded to match the increased stack_cell_num. This issue has been patched in version 2.4.4.
References
Impacted products
Vendor Product Version
bytecodealliance wasm-micro-runtime Version: < 2.4.4
 Create a notification for this product.
Show details on NVD website

To clipboard 

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CVE-2025-64704 (GCVE-0-2025-64704)
Vulnerability from cvelistv5
Published
2025-11-25 22:06
Modified
2025-11-26 16:03
Severity ?
4.7 (Medium) - CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE
  • CWE-754 - Improper Check for Unusual or Exceptional Conditions
Summary
WebAssembly Micro Runtime (WAMR) is a lightweight standalone WebAssembly (Wasm) runtime. Prior to version 2.4.4, WAMR is susceptible to a segmentation fault in v128.store instruction. This issue has been patched in version 2.4.4.
References
Impacted products
Vendor Product Version
bytecodealliance wasm-micro-runtime Version: < 2.4.4
 Create a notification for this product.
Show details on NVD website

To clipboard 

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