{"id":"OSV-2021-717","aliases":[],"status":"published","title":"Heap-use-after-free in real_param","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33862\n\n```\nCrash type: Heap-use-after-free READ 1\nCrash state:\nreal_param\nzpdfinkpath\ninterp\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-05-02T00:00:44.749274Z","modified":"2022-04-13T04:13:00Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"ghostscript","ranges":[{"type":"GIT","events":[{"introduced":"e63504054baea4275af88e95418b5282c4394685"},{"fixed":"fe8965b8a179c083060b66a7db13cad171ff470b"},{"introduced":"bbdfaa56b00f2ba556476f0265e65e4ad370f641"},{"fixed":"ad4d12f6d848ebfde2485fd6c806901b7497a1c2"}]}],"versions":["ghostpdl-9.28rc2","ghostpdl-9.28rc3","ghostpdl-9.28rc4","ghostpdl-9.50","ghostpdl-9.51","ghostpdl-9.51rc1","ghostpdl-9.51rc2","ghostpdl-9.51rc2_test","ghostpdl-9.51rc2_test2","ghostpdl-9.51rc3","ghostpdl-9.52","ghostpdl-9.52-test-base-1","ghostpdl-9.52-test-base-3","ghostpdl-9.52-test-base-4","ghostpdl-9.52.1","ghostpdl-9.53.0","ghostpdl-9.53.0-test-base-0","ghostpdl-9.53.0rc1","ghostpdl-9.53.0rc2","ghostpdl-9.53.1","ghostpdl-9.53.2","ghostpdl-9.53.3","ghostpdl-9.54.0","ghostpdl-9.54.0-test-base-0","ghostpdl-9.54.0rc1_test","ghostscript-9.50","ghostscript-9.51","ghostscript-9.52","gpdf_alpha1","rjj_9.53.2_test"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33862","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-717","title":"Heap-use-after-free in real_param","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33862\n\n```\nCrash type: Heap-use-after-free READ 1\nCrash state:\nreal_param\nzpdfinkpath\ninterp\n```\n","status":"published","published":"2021-05-02T00:00:44.749274Z","modified":"2022-04-13T04:13:00.289724Z","updated_at":"2026-11-02T15:52:49.275624Z"}]}}