CVE-2025-64704 (GCVE-0-2025-64704)
Vulnerability from cvelistv5 – Published: 2025-11-25 22:06 – Updated: 2025-11-26 16:03
VLAI
EPSS
VEX
Title
WebAssembly Micro Runtime vulnerable to a segmentation fault in v128.store instruction
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.
Severity
4.7 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-11-26 16:03 UTC
CWE
- CWE-754 - Improper Check for Unusual or Exceptional Conditions
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/bytecodealliance/wasm-micro-ru… | x_refsource_CONFIRM |
| https://github.com/bytecodealliance/wasm-micro-ru… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| bytecodealliance | wasm-micro-runtime |
Affected:
< 2.4.4
|
guessed |
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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