{"id":"CVE-2022-43281","details":"wasm-interp v1.0.29 was discovered to contain a heap overflow via the component std::vector\u003cwabt::Type, std::allocator\u003cwabt::Type\u003e\u003e::size() at /bits/stl_vector.h.","aliases":["PYSEC-2022-43187"],"modified":"2026-05-20T08:11:47.884285392Z","published":"2022-10-28T21:15:09.883Z","references":[{"type":"FIX","url":"https://github.com/WebAssembly/wabt/issues/1981"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/bytecodealliance/wasm-tools","events":[{"introduced":"0"},{"last_affected":"12ca74543d336cae6ab2972029a017574b862279"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"1.0.29"}]}}],"versions":["wasm-encoder-0.1.0","wasm-smith-0.1.10","wasm-smith-0.1.11","wasm-smith-0.1.12","wasmparser-0.57.0","wasmparser-0.59.0","wasmparser-0.60.0","wasmparser-0.60.1","wasmparser-0.61.0","wasmparser-0.63.0","wasmparser-0.63.1","wasmparser-0.64.0","wasmparser-0.66.0","wasmparser-0.67.0","wasmparser-0.68.0","wasmparser-0.69.0","wasmprinter-0.2.10","wasmprinter-0.2.11","wasmprinter-0.2.13","wasmprinter-0.2.14","wasmprinter-0.2.15","wasmprinter-0.2.16","wasmprinter-0.2.6","wasmprinter-0.2.7","wasmprinter-0.2.8","wasmprinter-0.2.9","wasmprinter-0.3.0","wast-11.0.0","wast-12.0.0","wast-13.0.0","wast-14.0.0","wast-15.0.0","wast-16.0.0","wast-17.0.0","wast-18.0.0","wast-19.0.0","wast-2.0.0","wast-20.0.0","wast-21.0.0","wast-22.0.0","wast-23.0.0","wast-24.0.0","wast-25.0.0","wast-25.0.1","wast-25.0.2","wast-26.0.0","wast-26.0.1","wast-27.0.0","wast-28.0.0","wast-3.0.0","wast-3.0.1","wast-3.0.2","wast-3.0.3","wast-3.0.4","wast-4.0.0","wast-5.0.0","wast-5.0.1","wast-6.0.0","wast-7.0.0","wast-8.0.0","wast-9.0.0","wast-parser-0.1.0","wast-parser-0.2.0","wat-1.0.0","wat-1.0.1","wat-1.0.10","wat-1.0.12","wat-1.0.13","wat-1.0.14","wat-1.0.15","wat-1.0.16","wat-1.0.17","wat-1.0.18","wat-1.0.19","wat-1.0.2","wat-1.0.20","wat-1.0.21","wat-1.0.22","wat-1.0.23","wat-1.0.24","wat-1.0.25","wat-1.0.26","wat-1.0.27","wat-1.0.28","wat-1.0.29","wat-1.0.3","wat-1.0.4","wat-1.0.5","wat-1.0.6","wat-1.0.7","wat-1.0.8","wat-1.0.9"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-43281.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}