{"id":"OSV-2020-540","summary":"Heap-buffer-overflow in byte_from_wkb_state","details":"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","modified":"2022-04-13T03:04:39.447294Z","published":"2020-07-01T00:00:15.605041Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=16591"}],"affected":[{"package":{"name":"postgis","ecosystem":"OSS-Fuzz","purl":"pkg:generic/postgis"},"ranges":[{"type":"GIT","repo":"https://git.osgeo.org/gitea/postgis/postgis.git","events":[{"introduced":"e0b9fcce14c44a6a3be8e79a4cb3a2d13e79fc7a"},{"fixed":"b1abe27db0869d345ac5c0240a21e322a725fff9"}]}],"versions":["3.0.0beta1","3.0.0rc1"],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/postgis/OSV-2020-540.yaml"}}],"schema_version":"1.7.3"}