CVE-2011-1564: Buffer Overflow
First published: Tue Apr 05 2011(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| RealFlex RealWin | =1.06 | |
| RealFlex RealWin | <=2.1 | |
| RealFlex RealWin | =2.0 |
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Reference Links
- http://www.securityfocus.com/bid/46937
- http://aluigi.org/adv/realwin_6-adv.txt
- http://www.exploit-db.com/exploits/17025
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-080-04.pdf
- http://secunia.com/advisories/43848
- http://www.vupen.com/english/advisories/2011/0742
- http://securityreason.com/securityalert/8177
Frequently Asked Questions
What is the severity of CVE-2011-1564?
CVE-2011-1564 has a high severity rating due to its potential for remote code execution.
How do I fix CVE-2011-1564?
To fix CVE-2011-1564, update your DATAC RealFlex RealWin software to version 2.2 or later.
What types of attacks can CVE-2011-1564 facilitate?
CVE-2011-1564 can facilitate remote code execution attacks through crafted packets.
What software versions are affected by CVE-2011-1564?
CVE-2011-1564 affects RealFlex RealWin versions up to and including 2.1.
Who is impacted by CVE-2011-1564?
Organizations using vulnerable versions of DATAC RealFlex RealWin are impacted by CVE-2011-1564.
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- vendor/realflex
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- version/realflex realwin/1.06
- version/realflex realwin/2.1
- version/realflex realwin/2.0