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issue was discovered in Artifex Ghostscript before 9.24. Incorrect \"restoration of privilege\" checking during handling of /invalidaccess exceptions could be used by attackers able to supply crafted PostScript to execute code using the \"pipe\" instruction.","Type":"Description","Title":null},{"CveYear":"2018","CveId":"16509","Ordinal":"2","NoteData":"2018-09-05","Type":"Other","Title":"Published"},{"CveYear":"2018","CveId":"16509","Ordinal":"3","NoteData":"2018-12-04","Type":"Other","Title":"Modified"}]}}}