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CVE
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CVE-2011-3489

Date: (C)2011-09-16   (M)2017-08-29 


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 Score: 5.0Access Vector: NETWORK
Exploit Score: 10.0Access Complexity: LOW
Impact Score: 2.9Authentication: NONE
 Confidentiality: NONE
 Integrity: NONE
 Availability: PARTIAL





Reference:
BID-49608
SREASON-8383
http://aluigi.altervista.org/adv/rslogix_1-adv.txt
rslogix-rna-dos(69808)

CWE    1
CWE-119

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