CVE-2025-6274

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 "real world wasm programs". Therefore, this entry might get disputed as well in the future.

References

https://vuldb.com/?submit.593016

https://vuldb.com/?id.313278

https://vuldb.com/?ctiid.313278

https://github.com/user-attachments/files/20191325/wabt_crash_4.txt

https://github.com/WebAssembly/wabt/issues/2598

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4

EPSS