{"id":"OSV-2023-34","summary":"Heap-use-after-free in gc_trace","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55443\n\n```\nCrash type: Heap-use-after-free READ 2\nCrash state:\ngc_trace\ngs_gc_reclaim\nireclaim\n```\n","modified":"2026-09-18T14:19:42.088323Z","published":"2023-01-29T13:00:17.773387Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55443"}],"affected":[{"package":{"name":"ghostscript","ecosystem":"OSS-Fuzz","purl":"pkg:generic/ghostscript"},"ranges":[{"type":"GIT","repo":"git://git.ghostscript.com/ghostpdl.git","events":[{"introduced":"85277d1dd24c5eebf4579ae22c54fb9b25683c9d"}]}],"versions":["ghostpdl-10.01.0rc1","ghostpdl-10.01.0rc2","ghostpdl-10.01.0","ghostpdl-10.01.1","ghostpdl-10.02.0-test-base-001","ghostpdl-10.01.1-gse-10174","rjw-test","ghostpdl-10.01.2","ghostpdl-10.02.0rc1","ghostpdl-10.02.0rc2","ghostpdl-10.02.0","ghostpdl-10.02.1","ghostpdl-10.03.0rc1_test","ghostpdl-10.03.0rc1_test002","ghostpdl-10.03.0rc1_test003","ghostpdl-10.03.0rc1","ghostpdl-10.03.0_test001","ghostpdl-10.03.0_test002","robin_test_ref","ghostpdl-10.03.0","ghostpdl-10.03.1","ghostpdl-10.04.0rc1_test001","ghostpdl-10.04.0rc1","ghostpdl-10.04.0rc2_test001","ghostpdl-10.04.0","rjw-test3","ghostpdl-10.05.0-test-base-001","ghostpdl-10.05.0rc1","ghostpdl-10.05.0","ghostpdl-10.05.1rc1_test001","ghostpdl-10.05.1","ghostpdl-10.05.1rc1_test002","ken-test","ghostpdl-10.06.0rc1","ghostpdl-10.06.0rc2","ghostpdl-10.06.0","ghostpdl-10.07.0rc1_test001","ghostpdl-10.07.0rc1_test002","ghostpdl-10.07.0rc1_test003","ghostpdl-10.07.0rc1_test004"],"ecosystem_specific":{"severity":"HIGH"},"database_specific":{"source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/ghostscript/OSV-2023-34.yaml"}}],"schema_version":"1.9.0"}