{"id":"OSV-2020-748","aliases":[],"status":"published","title":"Heap-buffer-overflow in OGR_RawField_IsUnset","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23705\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\nOGR_RawField_IsUnset\nOGRFeature::IsFieldSetAndNotNull\nOGRFeature::~OGRFeature\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-07-04T00:00:05.381228Z","modified":"2022-04-13T03:04:42Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"gdal","ranges":[{"type":"GIT","events":[{"introduced":"39111a0fe9b174302f67102bdd849e8290472d70"},{"fixed":"6e896f4a3affa9578993487753b751af944bfda4"},{"fixed":"69b0c4ec4174fde36c609a4aac6f4281424021b3"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23705","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-748","title":"Heap-buffer-overflow in OGR_RawField_IsUnset","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23705\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\nOGR_RawField_IsUnset\nOGRFeature::IsFieldSetAndNotNull\nOGRFeature::~OGRFeature\n```\n","status":"published","published":"2020-07-04T00:00:05.381228Z","modified":"2022-04-13T03:04:42.161052Z","updated_at":"2026-11-02T15:52:48.780247Z"}]}}