Multiple heap-based buffer overflows in emlsr.dll in the EML reader in Autonomy (formerly Verity) KeyView 10.3.0.0, as used by IBM Lotus Notes, allow remote attackers to execute arbitrary code via a long (1) To, (2) Cc, (3) Bcc, (4) From, (5) Date, (6) Subject, (7) Priority, (8) Importance, or (9) X-MSMail-Priority header; (10) a long string at the beginning of an RFC2047 encoded-word in a header; (11) a long text string in an RFC2047 encoded-word in a header; or (12) a long Subject header, related to creation of an associated filename.