Vulnerability Information
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Vulnerability Title
N/A
Vulnerability 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.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Rockwell Automation RSLogix RsvcHost.exe RnaUtility.dll缓冲区溢出漏洞
Vulnerability Description
Rockwell RSLogix 19及之前版本的RsvcHost.exe 2.30.0.23版本中的RnaUtility.dll中存在缓冲区溢出漏洞。远程攻击者可借助带有向TCP端口4446发送的超长字符串的特制rna数据包导致拒绝服务（崩溃），该数据包可触发“一个memset零溢出”或越界读取。
CVSS Information
N/A
Vulnerability Type
N/A