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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-06T23:37:47.739Z

Reserved: 2011-09-16T00:00:00

Link: CVE-2011-3489

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2011-09-16T14:28:12.060

Modified: 2025-04-11T00:51:21.963

Link: CVE-2011-3489

cve-icon Redhat

No data.