{"id":"OSV-2020-406","aliases":[],"status":"published","title":"Global-buffer-overflow in lwan_strbuf_append_str","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18448\n\n```\nCrash type: Global-buffer-overflow READ {*}\nCrash state:\nlwan_strbuf_append_str\nparse_section\nparse_section_shorthand\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-07-01T00:00:07.709109Z","modified":"2026-10-20T17:25:26Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"lwan","ranges":[{"type":"GIT","events":[{"introduced":"c9ac13203b6685d3bf89ab6d257b37dd6b0d5833"},{"fixed":"742ecf1c535b0b3b1350253faef6289fdc8f8e12"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18448","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-406","title":"Global-buffer-overflow in lwan_strbuf_append_str","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18448\n\n```\nCrash type: Global-buffer-overflow READ {*}\nCrash state:\nlwan_strbuf_append_str\nparse_section\nparse_section_shorthand\n```\n","status":"published","published":"2020-07-01T00:00:07.709109Z","modified":"2026-10-20T17:25:26.777923766Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}