The Snap7 Server version 1.4.1 can be crashed when the ItemCount field of the ReadVar or WriteVar functions of the S7 protocol implementation in Snap7 are provided with unexpected input, thus resulting in denial of service attack.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2017-11-17T21:00:00Z
Updated: 2024-09-16T22:52:08.145Z
Reserved: 2017-11-17T00:00:00Z
Link: CVE-2017-1000230
Vulnrichment
No data.
NVD
Status : Modified
Published: 2017-11-17T21:29:00.357
Modified: 2024-11-21T03:04:26.537
Link: CVE-2017-1000230
Redhat
No data.