National Cyber Awareness System

Vulnerability Summary for CVE-2011-1564

Overview

Multiple integer overflows in the HMI application in DATAC RealFlex RealWin 2.1 (Build 6.1.10.10) and earlier allow remote attackers to execute arbitrary code via crafted (1) On_FC_MISC_FCS_MSGBROADCAST and (2) On_FC_MISC_FCS_MSGSEND packets, which trigger a heap-based buffer overflow.

Impact

CVSS Severity (version 2.0):

CVSS Version 2 Metrics:

References to Advisories, Solutions, and Tools

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US-CERT Security Bulletin: http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-080-04.pdf

Name: http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-080-04.pdf

Hyperlink:http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-080-04.pdf

External Source: VUPEN

Name: ADV-2011-0742

Type: Advisory

Hyperlink:http://www.vupen.com/english/advisories/2011/0742

External Source: BID

Name: 46937

Hyperlink:http://www.securityfocus.com/bid/46937

External Source: EXPLOIT-DB

Name: 17025

Hyperlink:http://www.exploit-db.com/exploits/17025

External Source: SREASON

Name: 8177

Hyperlink:http://securityreason.com/securityalert/8177

External Source: SECUNIA

Name: 43848

Type: Advisory

Hyperlink:http://secunia.com/advisories/43848

External Source: MISC

Name: http://aluigi.org/adv/realwin_6-adv.txt

Hyperlink:http://aluigi.org/adv/realwin_6-adv.txt