medium5.0Public exploit code
CVE-2011-3489
RnaUtility.dll in RsvcHost.exe 2.30.0.23 in Rockwell RSLogix 19 and earlier allows remote attackers to cause a denial of service (crash) via a crafted rna pack…
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- Rockwell RSLogix 19 - Denial of Service2011-09-14 · dos · windows
Impact
RnaUtility.dll in RsvcHost.exe 2.30.0.23 in Rockwell RSLogix 19 and earlier allows remote attackers to cause a denial of service (crash) via a crafted rna packet with a long string to TCP port 4446 that triggers (1) "a memset zero overflow" or (2) an out-of-bounds read, related to improper handling of a 32-bit size field.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Rockwellautomation | Rslogix | through 19 |
Weakness classification
References
- NVD record
- CVE.org record
- http://aluigi.altervista.org/adv/rslogix_1-adv.txt
- http://securityreason.com/securityalert/8383
- http://www.securityfocus.com/bid/49608
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69808
- http://aluigi.altervista.org/adv/rslogix_1-adv.txt
- http://securityreason.com/securityalert/8383
- http://www.securityfocus.com/bid/49608
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69808