description: A vulnerability within the Avira network protection feature allowed an attacker with local execution rights to cause an overflow. This could corrupt the data on the heap and lead to a denial-of-service situation.
Issue was fixed with Endpointprotection.exe version 1.0.2303.633
problem types: CWE-190 Integer Overflow or Wraparound
affected:
{
defaultStatus: unaffected
modules: Endpointprotection.exe
platforms: Windows
product: Avira Antivirus
vendor: AVIRA
versions:
lessThan: 1.0.2303.633, status: affected, version: 0, versionType: 1.0.2303.633
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: HIGH
baseScore: 7.8
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL