Buffer overflow in IBM Lotus Notes and Domino Server before 6.5.5 allows attackers to cause a denial of service (router crash or hang) via unspecified vectors involving "CD to MIME Conversion".

Multiple unspecified vulnerabilities in IBM Lotus Notes and Domino Server before 6.5.5 have unknown impact and attack vectors, due to "potential security issues" as identified by SPR numbers (1) GPKS6C9J67 in Agents, (2) JGAN6B6TZ3 and (3) KSPR699NBP in the Router, (4) GPKS5YQGPT in Security, or (5) HSAO6BNL6Y in the Web Server. NOTE: vector 3 is related to an issue in NROUTER in IBM Lotus Notes and Domino Server before 6.5.4 FP1, 6.5.5, and 7.0, which allows remote attackers to cause a denial of service (CPU consumption) via a crafted vCal meeting request sent via SMTP (aka SPR# KSPR699NBP).

The LDAP server (nldap.exe) in IBM Lotus Domino before 7.0.1, 6.5.5, and 6.5.4 FP2 allows remote attackers to cause a denial of service (crash) via a long bind request, which triggers a null dereference.

Cross-site scripting (XSS) vulnerability in Lotus Domino versions before 6.5.4 fix pack 1 (FP1) and versions before 7.0 allows remote attackers to inject arbitrary web script or HTML via unknown vectors.

Cross-site scripting (XSS) vulnerability in IBM Lotus Domino 6.5.2 allows remote attackers to inject arbitrary web script or HTML via the (1) BaseTarget or (2) Src parameters.

Lotus Domino R5 and R6 WebMail, with "Generate HTML for all fields" enabled, stores sensitive data from names.nsf in hidden form fields, which allows remote attackers to read the HTML source to obtain sensitive information such as (1) the password hash in the HTTPPassword field, (2) the password change date in the HTTPPasswordChangeDate field, (3) the client platform in the ClntPltfrm field, (4) the client machine name in the ClntMachine field, and (5) the client Lotus Domino release in the ClntBld field, a different vulnerability than CVE-2005-2696.

Format string vulnerability in Lotus Domino 6.0.x before 6.0.5 and 6.5.x before 6.5.4 allows remote attackers to cause a denial of service via the Notes protocol (NRPC).

Multiple buffer overflows in Lotus Domino Server 6.0.5 and 6.5.4 allow remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via large amounts of data in certain (1) time or (2) date fields.

NLSCCSTR.DLL in the web service in IBM Lotus Domino Server 6.5.1, 6.0.3, and possibly other versions allows remote attackers to cause a denial of service (deep recursion and nHTTP.exe process crash) via a long GET request containing UNICODE decimal value 430 characters, which causes the stack to be exhausted. NOTE: IBM has reported that it is unable to replicate this issue.

Directory traversal vulnerability in webadmin.nsf in Lotus Domino R6 6.5.1 allows local users to create folders or determine the existence of files via a .. (dot dot) in the new folder dialog.