A Null Pointer Dereference vulnerability in WLAvalancheService component of Ivanti Avalanche before 6.4.3 allows an authenticated remote attacker to perform denial of service attacks.
Una vulnerabilidad de desreferencia de puntero nulo en el componente WLAvalancheService de Ivanti Avalanche anterior a 6.4.3 permite a un atacante remoto autenticado realizar ataques de denegación de servicio.
This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Ivanti Avalanche. Authentication is required to exploit this vulnerability.
The specific flaw exists within the WLAvalancheService, which listens on TCP port 1777 by default. The issue results from dereferencing a null pointer. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.
