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.
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History
No history.

Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-06T23:37:47.739Z
Reserved: 2011-09-16T00:00:00
Link: CVE-2011-3489

No data.

Status : Deferred
Published: 2011-09-16T14:28:12.060
Modified: 2025-04-11T00:51:21.963
Link: CVE-2011-3489

No data.