description: Heap-based buffer overflow in Xchat-WDK before 1499-4 (2012-01-18) xchat 2.8.6 on Maemo architecture could allow remote attackers to cause a denial of service (xchat client crash) or execute arbitrary code via a UTF-8 line from server containing characters outside of the Basic Multilingual Plane (BMP).
problem types: Heap-based buffer overflow by processing UTF-8 line from server containing characters outside BMP
affected:
{
product: Xchat-WDK
vendor: xchat
versions:
status: affected, version: before 1499-4 (2012-01-18)
}
{
product: xchat
vendor: xchat
versions:
status: affected, version: 2.8.6 on Maemo architecture
}
