title: CHANGING Inc. NHIServiSignAdapter Windows Versions - Stack Overflow
description: The digest generation function of NHIServiSignAdapter has not been verified for parameter’s length, which leads to a stack overflow loophole. Remote attackers can use the leak to execute code without privilege.
problem types: CWE-121 Stack-based Buffer Overflow
affected:
{
platforms: Windows
product: NHIServiSignAdapter
vendor: CHANGING Inc.
versions:
status: affected, version: 1.0.20.0218
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 8.1
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
version: 3.1
]
solutions: Update to version 1.0.20.1109