CVE-2011-3489: Buffer Overflow
First published: Fri Sep 16 2011(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Rockwellautomation Rslogix | <=19 |
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Reference Links
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- canonical/rockwellautomation rslogix
- version/rockwellautomation rslogix/19