{"id":"OSV-2021-1081","aliases":[],"status":"published","title":"Heap-use-after-free in gx_pattern_accum_finalize_cw","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36714\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\ngx_pattern_accum_finalize_cw\ngx_device_finalize\ngc_objects_set_reloc\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-08-01T00:00:15.709805Z","modified":"2022-04-13T03:04:34Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"ghostscript","ranges":[{"type":"GIT","events":[{"introduced":"6cd65db61b4285365b930adad85c0ca0c54a7dc4"},{"introduced":"4d2bf7b009922bef2efdbc3d0c8dcfe5d3a8cdb0"},{"fixed":"6a4847cd2566e8446753fd0ba17fe2f42c6e0315"}]}],"versions":["ghostpdl-9.54.0","ghostpdl-9.55-test-base-0","ghostpdl-9.55.0","ghostpdl-9.55.0rc1","ghostpdl-9.56.0-test-base-0","gpdf_alpha1","gpdf_gs_text_filter_019","gpdf_gs_text_filter_020","gpdf_gs_text_filter_021","gpdf_gs_text_filter_022","gpdf_gs_text_filter_023","gpdf_gs_text_filter_024","gpdf_gs_text_filter_026","gpdf_gs_text_filter_027","gpdf_gs_text_filter_028","gpdf_gs_text_filter_029","gpdf_gs_text_filter_030","gpdf_gs_text_filter_031","gpdf_gs_text_filter_032","robin_test_ref","ghostpdl-9.56.0-test-base-2"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36714","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-1081","title":"Heap-use-after-free in gx_pattern_accum_finalize_cw","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36714\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\ngx_pattern_accum_finalize_cw\ngx_device_finalize\ngc_objects_set_reloc\n```\n","status":"published","published":"2021-08-01T00:00:15.709805Z","modified":"2022-04-13T03:04:34.782983Z","updated_at":"2026-11-02T15:52:48.780247Z"}]}}