title: TMM vulnerability CVE-2022-34862
description: In BIG-IP Versions 16.1.x before 16.1.3.1, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5, and all versions of 13.1.x, when an LTM virtual server is configured to perform normalization, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
problem types: CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')
affected:
{
product: BIG-IP
vendor: F5
versions:
lessThan: 13.1.x*, status: affected, version: 13.1.0, versionType: custom
lessThan: 14.1.5, status: affected, version: 14.1.x, versionType: custom
lessThan: 15.1.6.1, status: affected, version: 15.1.x, versionType: custom
lessThan: 16.1.3.1, status: affected, version: 16.1.x, versionType: custom
lessThan: 17.0.x*, status: unaffected, version: 17.0.0, 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
]