1. 1998-08-18 [1] Microsoft Security Bulletin (MS98-012) microsoft Microsoft Pro 2. 1998-08-18 [1] Microsoft Security Bulletin (MS98-011) microsoft Microsoft Pro 3. 1998-08-12 [1] Microsoft Security Bulletin (MS98-008) microsoft Microsoft Pro 4. 1998-08-05 [1] Microsoft Security Bulletin (MS98-010) microsoft Microsoft Pro