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xArrow Multiple Denial of Service Vulnerabilities
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
This host is running xArrow and is prone to multiple denial of service vulnerabilities.
Insight
Insight
- A NULL-pointer dereference error in SCADA.exe due to missing validation when allocating memory can be exploited to cause a crash via a specially crafted packet sent to TCP port 1975. - An error in SCADA.exe when allocating memory to process certain packets can be exploited to cause limited memory corruption and crash the service via a specially crafted packet sent to TCP port 1975. - An integer overflow error in SCADA.exe when processing certain packets can be exploited to cause a crash via a specially crafted datagram sent to UDP port 1974. - An error in SCADA.exe when processing certain packets can be exploited to cause a crash via a specially crafted datagram sent to UDP port 1974.
Affected Software
Affected Software
xArrow versions before 3.4.1
Solution
Solution
Upgrade to xArrow version 3.4.1 or later.