{"id":"OSV-2021-687","aliases":[],"status":"published","title":"UNKNOWN WRITE in InitDataSegments","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33663\n\n```\nCrash type: UNKNOWN WRITE\nCrash state:\nInitDataSegments\nCompileBlockStatements\nCompileBlock\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-04-26T00:00:14.214692Z","modified":"2022-04-13T03:04:30Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"wasm3","ranges":[{"type":"GIT","events":[{"introduced":"0d76b81c4b109272b2d98c91cb3776c8aa36befd"},{"fixed":"8cb2fd424309fa6ff70cf00bfcedc4e66d3355c0"},{"fixed":"0d76b81c4b109272b2d98c91cb3776c8aa36befd"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33663","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-687","title":"UNKNOWN WRITE in InitDataSegments","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33663\n\n```\nCrash type: UNKNOWN WRITE\nCrash state:\nInitDataSegments\nCompileBlockStatements\nCompileBlock\n```\n","status":"published","published":"2021-04-26T00:00:14.214692Z","modified":"2022-04-13T03:04:30.636114Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}