{"id":"OSV-2025-230","summary":"Heap-buffer-overflow in wasm_loader_prepare_bytecode","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=404921047\n\n```\nCrash type: Heap-buffer-overflow WRITE 8\nCrash state:\nwasm_loader_prepare_bytecode\nload_from_sections\nwasm_loader_load\n```\n","modified":"2025-03-22T00:05:22.916485Z","published":"2025-03-22T00:05:22.916187Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=404921047"}],"affected":[{"package":{"name":"wamr","ecosystem":"OSS-Fuzz","purl":"pkg:generic/wamr"},"ranges":[{"type":"GIT","repo":"https://github.com/bytecodealliance/wasm-micro-runtime","events":[{"introduced":"efa8019bdba89de121f14d84484cecbf023df879"},{"fixed":"9aaf3599ec69469f6ab3b4373bfb0d8e6b3345b9"}]}],"ecosystem_specific":{"severity":"HIGH"},"database_specific":{"fixed_range":"79f26a96a47bbce8a9f17ba284be4625eca8e265:9aaf3599ec69469f6ab3b4373bfb0d8e6b3345b9","introduced_range":"c30e65ba5d2bb4c1b96e23dfaa74e498fc3ac3a3:06ea960e76d49fcab7342541bde2329e25287520","source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/wamr/OSV-2025-230.yaml"}}],"schema_version":"1.7.3"}