{"id":"OSV-2021-1546","aliases":[],"status":"published","title":"Heap-buffer-overflow in pn_buffer_append","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40748\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\npn_buffer_append\npni_data_intern_node\npni_decoder_decode_value\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-11-07T00:01:30.451093Z","modified":"2022-04-13T03:04:36Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"qpid-proton","ranges":[{"type":"GIT","events":[{"introduced":"72c87537a136dbfc63a0c811d159631ecd0e3986"},{"fixed":"b788baad3e9d9ba028d3d115e272e94a30227e17"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40748","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-1546","title":"Heap-buffer-overflow in pn_buffer_append","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40748\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\npn_buffer_append\npni_data_intern_node\npni_decoder_decode_value\n```\n","status":"published","published":"2021-11-07T00:01:30.451093Z","modified":"2022-04-13T03:04:36.943886Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}