{"id":"OSV-2020-341","aliases":[],"status":"published","title":"Heap-buffer-overflow in post_process_template","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18952\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\npost_process_template\nparser_shutdown\nparse_string\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-07-01T00:00:04.091956Z","modified":"2026-10-20T17:25:26Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"lwan","ranges":[{"type":"GIT","events":[{"introduced":"0fc10a8c657339b2a26b8bf1b64d4431a293a24f"},{"fixed":"f7b91535da39550693214dbe7ae2c16d83d70a4f"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18952","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-341","title":"Heap-buffer-overflow in post_process_template","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18952\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\npost_process_template\nparser_shutdown\nparse_string\n```\n","status":"published","published":"2020-07-01T00:00:04.091956Z","modified":"2026-10-20T17:25:26.779048342Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}