{"id":"OSV-2022-1112","aliases":[],"status":"published","title":"Heap-buffer-overflow in wmem_strbuf_append_vprintf","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52797\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nwmem_strbuf_append_vprintf\nwmem_strbuf_append_printf\ndissect_dibs\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2022-10-29T00:02:08.475185Z","modified":"2022-10-29T00:02:08Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"wireshark","ranges":[{"type":"GIT","events":[{"introduced":"f55cb116a002ae0097564522abf49e2498a7380a"},{"fixed":"86af1d6707956fa401399d16b10eeab5f24976ce"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52797","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2022-1112","title":"Heap-buffer-overflow in wmem_strbuf_append_vprintf","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=52797\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nwmem_strbuf_append_vprintf\nwmem_strbuf_append_printf\ndissect_dibs\n```\n","status":"published","published":"2022-10-29T00:02:08.475185Z","modified":"2022-10-29T00:02:08.475437Z","updated_at":"2026-11-02T15:52:49.275624Z"}]}}