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…

published September 16, 2011

CVSS
—
EPSS
9%
Percentile
95.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.08746 · 95.1th percentile
Published
2011-09-16T14:00Z
EPSS history
Timeline
  • 16 SEP 14:00Z
    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…
    cvelistv5