CVE-2018-1000122

Multiple vulnerabilities have been identified in PHOENIX CONTACT AXC F 2152 with firmware versions 1.x

Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in cURL ausnutzen, um Dateien zu manipulieren, Daten offenzulegen oder einen Denial of Service zu verursachen.

Ein Angreifer kann mehrere Schwachstellen in Dell Data Protection Advisor ausnutzen, um beliebigen Code auszuführen, einen Denial-of-Service-Zustand zu erzeugen, Sicherheitsmaßnahmen zu umgehen und nicht näher spezifizierte Angriffe zu starten.

Successful exploitation of these vulnerabilities could allow an attacker to decrypt passwords, bypass authentication, and deny service to the device. In addition, these vulnerabilities could interact with third-party vulnerabilities to cause other impacts to integrity, confidentiality, and availability.

curl can be tricked into copying data beyond end of its heap based buffer. When asked to transfer an RTSP URL, curl could calculate a wrong data length to copy from the read buffer. The `memcpy()` call would copy data from the heap following the buffer to a storage area that would subsequently be delivered to the application (if it did not cause a crash). We have managed to get it to reach several hundreds bytes out of range. This could lead to information leakage or a denial of service for the application if the server offering the RTSP data can trigger this.