CVE-2012-4358 Information

Description

Sielco Sistemi Winlog Pro SCADA before 2.07.17 and Winlog Lite SCADA before 2.07.17 do not validate the return value of the realloc function which allows remote attackers to cause a denial of service (invalid 0x00 write operation and daemon crash) or possibly have unspecified other impact via a port-46824 TCP packet with a crafted positive integer after the opcode.

Reference

http://aluigi.org/adv/winlog_2-adv.txt http://secunia.com/advisories/49395 http://www.sielcosistemi.com/en/news/index.html?id=69 http://www.us-cert.gov/control_systems/pdf/ICSA-12-213-01.pdf