A vulnerability in SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS) on the firewall SSLVPN service by sending a malicious HTTP request that leads to memory addresses leak. This vulnerability affected SonicOS Gen 5 version 5.9.1.7 5.9.1.13 Gen 6 version 6.5.4.7 6.5.1.12 6.0.5.3 SonicOSv 6.5.4.v and Gen 7 version SonicOS 7.0.0.0.