The "Add Sender to Address Book" operation (AddSenderToAddressBook.lss) and NameHelper.lss in IBM Lotus Notes 6.0 and 6.5 before 20060331 do not properly store information in the Personal Address Book when multiple messages are checked and a message uses AltFrom, which might allow user-assisted remote attackers to trick a user into sending e-mail to an unauthorized recipient.

Multiple stack-based buffer overflows in Autonomy (formerly Verity) KeyView SDK before 9.2.0, as used in Lotus Notes 6.5.4 and 7.0, allow remote attackers to execute arbitrary code via (1) a UUE file containing an encoded file with a long filename handled by uudrdr.dll, (2) a compressed ZIP file with a long filename handled by kvarcve.dll, (3) a TAR archive with a long filename that is extracted to a directory with a long path handled by the TAR reader (tarrdr.dll), (4) an email that contains a long HTTP, FTP, or // link handled by the HTML speed reader (htmsr.dll) or (5) an email containing a crafted long link handled by the HTML speed reader (htmsr.dll).

Directory traversal vulnerability in kvarcve.dll in Autonomy (formerly Verity) KeyView SDK before 9.2.0, as used in Lotus Notes 6.5.4 and 7.0, allows remote attackers to delete arbitrary files via a (1) ZIP, (2) UUE or (3) TAR archive that contains a .. (dot dot) in the filename, which is not properly handled when generating a preview.

HTTP response splitting vulnerability in the @SetHTTPHeader function in Lotus Domino 6.5.x before 6.5.4 and 6.0.x before 6.0.5 allows attackers to poison the web cache via malicious applications.

Buffer overflow in the Lotus Notes client for Domino 6.5 before 6.5.4 and 6.0 before 6.0.5 allows local users to cause a denial of service (client crash) and possibly execute arbitrary code via the NOTES.INI file.

Multiple unknown vulnerabilities in IBM Lotus Notes 6.5.x before 6.5.4 and 6.0.x before 6.0.5 have unknown impact and attack vectors, related to Java applets, as identified by (1) KSPR5YS6GR and (2) KSPR62F4D3.

Buffer overflow in IBM Lotus Notes 6.5.x before 6.5.3 and 6.0.x before 6.0.5 allows remote attackers to cause a denial of service (crash) via unknown vectors related to Java applets, as identified by KSPR62F4KN.

Argument injection vulnerability in IBM Lotus Notes 6.0.3 and 6.5 allows remote attackers to execute arbitrary code via a notes: URI that uses a UNC network share pathname to provide an alternate notes.ini configuration file to notes.exe.

Buffer overflow in the COM Object Control Handler for Lotus Domino 6.0.1 and earlier allows remote attackers to execute arbitrary code via multiple attack vectors, as demonstrated using the InitializeUsingNotesUserName method in the iNotes ActiveX control.