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On systems where the strcpy function is implemented with memcpy, the de_dotdot function may cause a Denial-of-Service (daemon crash) due to overlapping memory ranges being passed to memcpy. This can triggered with an HTTP GET request for a crafted filename. NOTE: this is similar to CVE-2017-10671, but occurs in a different part of the de_dotdot function.","Type":"Description","Title":null},{"CveYear":"2021","CveId":"26843","Ordinal":"2","NoteData":"2021-02-07","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"26843","Ordinal":"3","NoteData":"2021-02-07","Type":"Other","Title":"Modified"}]}}}