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 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

8.75% chance of exploitation in the next 30 days, 95th percentile

Published

2011-09-16

Updated

2024-08-06

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/17843

References

• CVE Record
• NVD entry

Related

• CVE-2011-3488
• CVE-2011-3490
• CVE-2011-3487
• CVE-2011-3491
• CVE-2011-3486
• CVE-2011-3492