CVE-2025-6274 Information

Jun 20, 2025 cve

Description

A vulnerability was found in WebAssembly wabt up to 1.0.37. It has been classified as problematic. Affected is the function OnDataCount of the file src/interp/binary-reader-interp.cc. The manipulation leads to resource consumption. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. A similar issue reported during the same timeframe was disputed by the code maintainer because it might not affect eal world wasm programs. Therefore this entry might get disputed as well in the future.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Reference

https://github.com/user-attachments/files/20191325/wabt_crash_4.txt https://github.com/WebAssembly/wabt/issues/2598 https://vuldb.com/?ctiid.313278 https://vuldb.com/?id.313278 https://vuldb.com/?submit.593016

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

LOW

Base Severity

3.3

CNNVD-202506-2599 (Published: 2025-06-19)

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