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CVE-2011-3489

N/A
Published: September 16, 2011 at 02:00 PM UTC
Updated: June 16, 2026 at 11:33 PM UTC
1 product affected across 1 vendorRslogix

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Severity
N/A
Exploit prediction
EPSS 9%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

x_refsource_MISCExploit
Source: [email protected]
http://aluigi.altervista.org/adv/rslogix_1-adv.txt
Third Party Advisoryx_refsource_SREASON
Source: [email protected]
http://securityreason.com/securityalert/8383
VDB Entryx_refsource_BID
Source: [email protected]
http://www.securityfocus.com/bid/49608
VDB Entryx_refsource_XF
Source: [email protected]
https://exchange.xforce.ibmcloud.com/vulnerabilities/69808

CVSS

5MEDIUM[email protected]
Confidentiality
NONE
Integrity
NONE
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-119

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