CVE-2011-3489

2011-09-1614:00:00

mitre

www.cve.org

6.5 Medium

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

78.5%

JSON

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.