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CVE-2011-3489

N/A

Description

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.

CVE Details

CVSS v3.1 ScoreN/A

Published9/16/2011

Last Modified4/29/2026

Sourcenvd

Honeypot Sightings0

Affected Products

rockwellautomation:rslogix

Weaknesses (CWE)

CWE-119

References

http://aluigi.altervista.org/adv/rslogix_1-adv.txt(cve@mitre.org)

http://securityreason.com/securityalert/8383(cve@mitre.org)

http://www.securityfocus.com/bid/49608(cve@mitre.org)

https://exchange.xforce.ibmcloud.com/vulnerabilities/69808(cve@mitre.org)

http://aluigi.altervista.org/adv/rslogix_1-adv.txt(af854a3a-2127-422b-91ae-364da2661108)

http://securityreason.com/securityalert/8383(af854a3a-2127-422b-91ae-364da2661108)

http://www.securityfocus.com/bid/49608(af854a3a-2127-422b-91ae-364da2661108)

https://exchange.xforce.ibmcloud.com/vulnerabilities/69808(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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