CVE-2010-4326

CVE-2010-4326 describes multiple buffer overflow vulnerabilities in the gwwww1.dll component of Novell GroupWise Internet Agent (GWIA) versions prior to 8.02HP. These flaws allow unauthenticated remote attackers to execute arbitrary code by sending specially crafted VCALENDAR messages containing excessively long values in specific variables like REQUEST-STATUS or TZNAME. With a CVSS score of 10.0, this vulnerability is critical, indicating a network-based attack with low complexity and complete compromise of confidentiality, integrity, and availability. Despite its high severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.