CVE-2025-2368— WebAssembly wabt Malformed File binary-reader-interp.cc OnExport heap-based overflow
Quick assessment
Affected
WebAssembly wabt
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
WABT是WebAssembly开源的一个 WebAssembly 二进制工具包。 WABT 1.0.36版本存在安全漏洞，该漏洞源于堆缓冲区溢出，可能导致远程攻击者执行任意代码。
Possible ATT&CK Techniques 2 AI
T1203 · Exploitation for Client Execution T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-2368
Vulnerability Information
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Vulnerability Title
WebAssembly wabt Malformed File binary-reader-interp.cc OnExport heap-based overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in WebAssembly wabt 1.0.36 and classified as critical. This issue affects the function wabt::interp::(anonymous namespace)::BinaryReaderInterp::OnExport of the file wabt/src/interp/binary-reader-interp.cc of the component Malformed File Handler. The manipulation leads to heap-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
WABT 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WABT是WebAssembly开源的一个 WebAssembly 二进制工具包。 WABT 1.0.36版本存在安全漏洞，该漏洞源于堆缓冲区溢出，可能导致远程攻击者执行任意代码。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| WebAssembly | wabt | 1.0.36 | - |
|
II. Public POCs for CVE-2025-2368
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Patches & Fixes for CVE-2025-2368 (2)
Vendor Advisories for CVE-2025-2368 (2)
-
CVE-2025-2368 WebAssembly wabt Malformed File binary-reader-interp.cc OnExport heap-based overflow (Issue 2556) vdb-entry technical-description
Other References for CVE-2025-2368 (2)
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V. Comments for CVE-2025-2368
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