CVE-2025-6274

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 "real world wasm programs". Therefore, this entry might get disputed as well in the future.
References
Link Resource
https://github.com/WebAssembly/wabt/issues/2598 Exploit Issue Tracking
https://github.com/user-attachments/files/20191325/wabt_crash_4.txt Exploit
https://vuldb.com/?ctiid.313278 Permissions Required Third Party Advisory VDB Entry
https://vuldb.com/?id.313278 Third Party Advisory VDB Entry
https://vuldb.com/?submit.593016 Third Party Advisory VDB Entry
https://github.com/WebAssembly/wabt/issues/2598 Exploit Issue Tracking
Configurations

Configuration 1 (hide)

cpe:2.3:a:webassembly:wabt:*:*:*:*:*:*:*:*

History

02 Jul 2025, 18:33

Type Values Removed Values Added
CPE cpe:2.3:a:webassembly:wabt:*:*:*:*:*:*:*:*
First Time Webassembly wabt
Webassembly
References () https://github.com/WebAssembly/wabt/issues/2598 - () https://github.com/WebAssembly/wabt/issues/2598 - Exploit, Issue Tracking
References () https://github.com/user-attachments/files/20191325/wabt_crash_4.txt - () https://github.com/user-attachments/files/20191325/wabt_crash_4.txt - Exploit
References () https://vuldb.com/?ctiid.313278 - () https://vuldb.com/?ctiid.313278 - Permissions Required, Third Party Advisory, VDB Entry
References () https://vuldb.com/?id.313278 - () https://vuldb.com/?id.313278 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.593016 - () https://vuldb.com/?submit.593016 - Third Party Advisory, VDB Entry

23 Jun 2025, 20:16

Type Values Removed Values Added
Summary
  • (es) Se encontró una vulnerabilidad en WebAssembly wabt hasta la versión 1.0.37. Se ha clasificado como problemática. La función OnDataCount del archivo src/interp/binary-reader-interp.cc está afectada. La manipulación provoca el consumo de recursos. Es necesario realizar ataques locales. Se ha hecho público el exploit y puede que sea utilizado. Un problema similar reportado durante el mismo periodo fue cuestionado por el responsable del código, ya que podría no afectar a los programas WASM del mundo real. Por lo tanto, esta entrada también podría ser cuestionada en el futuro.
References () https://github.com/WebAssembly/wabt/issues/2598 - () https://github.com/WebAssembly/wabt/issues/2598 -

19 Jun 2025, 19:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-06-19 19:15

Updated : 2025-07-02 18:33


NVD link : CVE-2025-6274

Mitre link : CVE-2025-6274

CVE.ORG link : CVE-2025-6274


JSON object : View

Products Affected

webassembly

  • wabt
CWE
CWE-400

Uncontrolled Resource Consumption

CWE-404

Improper Resource Shutdown or Release