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regular expression parser in TCL before 8.4.17, as used in PostgreSQL 8.2 before 8.2.6, 8.1 before 8.1.11, 8.0 before 8.0.15, and 7.4 before 7.4.19, allows context-dependent attackers to cause a denial of service (infinite loop) via a crafted regular expression.","Type":"Description","Title":"CVE-2007-4772"},{"CveYear":"2007","CveId":"4772","Ordinal":"2","NoteData":"2008-01-09","Type":"Other","Title":"Published"},{"CveYear":"2007","CveId":"4772","Ordinal":"3","NoteData":"2018-10-15","Type":"Other","Title":"Modified"}]}}}