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CVE-2025-2584— WebAssembly wabt binary-reader-interp.cc GetReturnCallDropKeepCount 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BinaryReaderInterp::GetReturnCallDropKeepCount函数存在堆缓冲区溢出。

CVSS 5.0 · Medium EPSS 0.50% · P41
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I. Basic Information for CVE-2025-2584

Vulnerability Information
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Vulnerability Title
WebAssembly wabt binary-reader-interp.cc GetReturnCallDropKeepCount heap-based overflow
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in WebAssembly wabt 1.0.36. It has been declared as critical. This vulnerability affects the function BinaryReaderInterp::GetReturnCallDropKeepCount of the file wabt/src/interp/binary-reader-interp.cc. The manipulation leads to heap-based buffer overflow. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/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BinaryReaderInterp::GetReturnCallDropKeepCount函数存在堆缓冲区溢出。
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-2025-2584

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III. Intelligence Information for CVE-2025-2584

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Vendor Advisories for CVE-2025-2584 (3)

Proof of Concept for CVE-2025-2584 (1)

IV. Related Vulnerabilities

Same product: wabt
Same vendor: WebAssembly
Same weakness: CWE-122

V. Comments for CVE-2025-2584

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