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mod_deflate module in Apache httpd 2.2.11 and earlier compresses large files until completion even after the associated network connection is closed, which allows remote attackers to cause a denial of service (CPU consumption).","Type":"Description","Title":"CVE-2009-1891"},{"CveYear":"2009","CveId":"1891","Ordinal":"2","NoteData":"2009-07-10","Type":"Other","Title":"Published"},{"CveYear":"2009","CveId":"1891","Ordinal":"3","NoteData":"2021-06-06","Type":"Other","Title":"Modified"}]}}}