{"id":"PYSEC-2025-227","details":"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.","aliases":["CVE-2025-2368"],"modified":"2026-05-21T15:00:30.731100127Z","published":"2025-03-17T08:15:11.493Z","references":[{"type":"ADVISORY","url":"https://vuldb.com/?id.299867"},{"type":"ADVISORY","url":"https://vuldb.com/?submit.515327"},{"type":"REPORT","url":"https://github.com/WebAssembly/wabt/issues/2537"},{"type":"REPORT","url":"https://github.com/WebAssembly/wabt/issues/2556"},{"type":"REPORT","url":"https://github.com/WebAssembly/wabt/issues/2556#issue-2899598349"},{"type":"REPORT","url":"https://github.com/WebAssembly/wabt/pull/2541"},{"type":"REPORT","url":"https://vuldb.com/?ctiid.299867"}],"affected":[{"package":{"name":"wabt-bin","ecosystem":"PyPI","purl":"pkg:pypi/wabt-bin"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.0.36"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/wabt-bin/PYSEC-2025-227.yaml"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}