{"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":"2026-08-12T03:51:23.320190518Z","published":"2022-10-28T00:00:00Z","database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/43xxx/CVE-2022-43281.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/43xxx/CVE-2022-43281.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-43281"},{"type":"REPORT","url":"https://github.com/WebAssembly/wabt/issues/1981"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/bytecodealliance/wasm-tools","events":[{"introduced":"12ca74543d336cae6ab2972029a017574b862279"},{"last_affected":"12ca74543d336cae6ab2972029a017574b862279"}],"database_specific":{"cpe":"cpe:2.3:a:webassembly:wasm:1.0.29:*:*:*:*:*:*:*","extracted_events":[{"introduced":"1.0.29"},{"last_affected":"1.0.29"}],"source":"CPE_STRING"}}],"versions":["1.0.29","wat-1.0.29","wast-28.0.0","wasmprinter-0.2.16","wasmparser-0.69.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-43281.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}