title: BIG-IP HTTP MRF vulnerability CVE-2022-35272
description: In BIG-IP Versions 17.0.x before 17.0.0.1 and 16.1.x before 16.1.3.1, when source-port preserve-strict is configured on an HTTP Message Routing Framework (MRF) virtual server, undisclosed traffic may cause the Traffic Management Microkernel (TMM) to produce a core file and the connection to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
problem types: CWE-404 Improper Resource Shutdown or Release
affected:
{
product: BIG-IP
vendor: F5
versions:
lessThan: 13.1.x*, status: unaffected, version: 13.1.0, versionType: custom
lessThan: 14.1.x*, status: unaffected, version: 14.1.0, versionType: custom
lessThan: 15.1.x*, status: unaffected, version: 15.1.0, versionType: custom
lessThan: 16.1.3.1, status: affected, version: 16.1.x, versionType: custom
lessThan: 17.0.0.1, status: affected, version: 17.0.x, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 7.5
baseSeverity: HIGH
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
version: 3.1
]