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This script is Copyright (C) 2019-2021 and is owned by Tenable, Inc. or an Affiliate thereof.OT_500146.NASLHistoryNov 08, 2019 - 12:00 a.m.
Rockwellautomation Rslogix Improper Restriction of Operations within the Bounds of a Memory Buffer
2019-11-0800:00:00
This script is Copyright (C) 2019-2021 and is owned by Tenable, Inc. or an Affiliate thereof.
www.tenable.com
8
EPSS
0.006
Percentile
78.5%
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.
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