description: The IBM Spectrum Scale 4.2 and 5.0 file system component is affected by a denial of service security vulnerability. An attacker can force the Spectrum Scale mmfsd/mmsdrserv daemons to unexpectedly exit, impacting the functionality of the Spectrum Scale cluster and the availability of file systems managed by Spectrum Scale. IBM X-Force ID: 175067.
problem types: Denial of Service
affected:
{
product: Spectrum Scale
vendor: IBM
versions:
status: affected, version: 5.0
status: affected, version: 4.2
}
metrics:
cvssV3_0: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: NONE
exploitCodeMaturity: UNPROVEN
integrityImpact: NONE
privilegesRequired: NONE
remediationLevel: OFFICIAL_FIX
reportConfidence: CONFIRMED
scope: UNCHANGED
temporalScore: 6.5
temporalSeverity: MEDIUM
userInteraction: NONE
vectorString: CVSS:3.0/I:N/PR:N/C:N/AV:N/A:H/AC:L/UI:N/S:U/RL:O/RC:C/E:U
version: 3.0
]