{"id":"OSV-2020-540","aliases":[],"status":"published","title":"Heap-buffer-overflow in byte_from_wkb_state","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16591\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nbyte_from_wkb_state\nlwgeom_from_wkb_state\nlwcollection_from_wkb_state\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-07-01T00:00:15.605041Z","modified":"2022-04-13T03:04:39Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"postgis","ranges":[{"type":"GIT","events":[{"introduced":"e0b9fcce14c44a6a3be8e79a4cb3a2d13e79fc7a"},{"fixed":"b1abe27db0869d345ac5c0240a21e322a725fff9"}]}],"versions":["3.0.0beta1","3.0.0rc1"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16591","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-540","title":"Heap-buffer-overflow in byte_from_wkb_state","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16591\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nbyte_from_wkb_state\nlwgeom_from_wkb_state\nlwcollection_from_wkb_state\n```\n","status":"published","published":"2020-07-01T00:00:15.605041Z","modified":"2022-04-13T03:04:39.447294Z","updated_at":"2026-11-02T15:52:48.780247Z"}]}}