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.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Realwin | Realflex | * | 2.1 (including) |
| Realwin | Realflex | 1.06 (including) | 1.06 (including) |
| Realwin | Realflex | 2.0 (including) | 2.0 (including) |
References
- http://aluigi.org/adv/realwin_6-adv.txt
- http://secunia.com/advisories/43848
- http://securityreason.com/securityalert/8177
- http://www.exploit-db.com/exploits/17025
- http://www.securityfocus.com/bid/46937
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-080-04.pdf
- http://www.vupen.com/english/advisories/2011/0742
- http://aluigi.org/adv/realwin_6-adv.txt
- http://secunia.com/advisories/43848
- http://securityreason.com/securityalert/8177
- http://www.exploit-db.com/exploits/17025
- http://www.securityfocus.com/bid/46937
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-080-04.pdf
- http://www.vupen.com/english/advisories/2011/0742