CVE-2025-64704

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.

CVSS v3 4.7 MEDIUM

4.7^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.0 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/bytecodealliance/wasm-micro-runtime/releases/tag/WAMR-2.4.4	Release Notes
https://github.com/bytecodealliance/wasm-micro-runtime/security/advisories/GHSA-2f2p-wf5w-82qr	Exploit Vendor Advisory
https://github.com/bytecodealliance/wasm-micro-runtime/security/advisories/GHSA-2f2p-wf5w-82qr	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:bytecodealliance:webassembly_micro_runtime:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-11-25 23:15

Updated : 2025-12-03 18:50

NVD link : CVE-2025-64704

Mitre link : CVE-2025-64704

CVE.ORG link : CVE-2025-64704

JSON object : View

Products Affected

bytecodealliance

webassembly_micro_runtime

CWE

CWE-754

Improper Check for Unusual or Exceptional Conditions

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