description: The Triangle Microworks IEC 61850 Library (Any client or server using the C language library with a version number of 11.2.0 or earlier and any client or server using the C++, C#, or Java language library with a version number of 5.0.1 or earlier) and 60870-6 (ICCP/TASE.2) Library (Any client or server using a C++ language library with a version number of 4.4.3 or earlier) are vulnerable to access given to a small number of uninitialized pointers within their code. This could allow an attacker to target any client or server using the affected libraries to cause a denial-of-service condition.
problem types: CWE-824 Access of Uninitialized Pointer
affected:
{
vendor: Triangle Microworks
product: Library: IEC 61850
versions:
version: Any client or server using the C language library with a version number of 11.2.0 or earlier, status: affected
version: Any client or server using the C++, C#, or Java language library with a version number of 5.0.1 or earlier, status: affected
}
{
vendor: Triangle Microworks
product: Library: IEC 60870-6 (ICCP/Tase.2)
versions:
version: Any client or server using a C++ language library with a version number of 4.4.3 or earlier, status: affected
}
metrics:
cvssV3_1: [
version: 3.1
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
baseScore: 7.5
baseSeverity: HIGH
]