CVE-2011-3489

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.

CVSS v2.0 5.0 MEDIUM

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://aluigi.altervista.org/adv/rslogix_1-adv.txt	Exploit
http://securityreason.com/securityalert/8383
http://www.securityfocus.com/bid/49608
https://exchange.xforce.ibmcloud.com/vulnerabilities/69808

Configurations

Configuration 1 (hide)

cpe:2.3:a:rockwellautomation:rslogix:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2011-09-16 14:28

Updated : 2023-12-10 11:03

NVD link : CVE-2011-3489

Mitre link : CVE-2011-3489

CVE.ORG link : CVE-2011-3489

JSON object : View

Products Affected

rockwellautomation

rslogix

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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