HTTP: JanaServer HTTP Proxy Version Buffer Overflow
This signature detects attempts to exploit a known vulnerability against JanaServer HTTP Server, an Internet gateway for Windows. JanaServer 2.21 and prior are vulnerable. Attackers can send a maliciously crafted GET request to overflow the buffer.
Extended Description
Jana Server is a server for Microsoft Windows based systems. Jana Server provides a wide range of proxy servers, and a number of other services. A SMTP gateway service is provided. A buffer overflow vulnerability has been reported in the SMTP gateway service. A malicious server may return an oversized reply to Jana Server. This may result in the corruption of process memory, and the vulnerable server crashing.
Affected Products
T._hauck jana_webserver
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
T._hauck
7.5