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I. Basic Information for CVE-2025-69261
Vulnerability Information

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Vulnerability Title
WasmEdge integer wrap in MemoryInstance::getSpan()'s memory size check
Source: NVD (National Vulnerability Database)
Vulnerability Description
WasmEdge is a WebAssembly runtime. Prior to version 0.16.0-alpha.3, a multiplication in `WasmEdge/include/runtime/instance/memory.h` can wrap, causing `checkAccessBound()` to incorrectly allow the access. This leads to a segmentation fault. Version 0.16.0-alpha.3 contains a patch for the issue.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
整数溢出或超界折返
Source: NVD (National Vulnerability Database)
Vulnerability Title
WasmEdge 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WasmEdge是WasmEdge Runtime开源的一个WebAssembly运行时。 WasmEdge 0.16.0-alpha.3之前版本存在输入验证错误漏洞,该漏洞源于乘法运算导致环绕错误,可能引发分段违规。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
WasmEdgeWasmEdge < 0.16.0-alpha.3 -
II. Public POCs for CVE-2025-69261
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III. Intelligence Information for CVE-2025-69261
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