title: IBM WebSphere Application Server Liberty denial of service
description: IBM WebSphere Application Server Liberty 22.0.0.13 through 23.0.0.7 is vulnerable to a denial of service, caused by sending a specially-crafted request. A remote attacker could exploit this vulnerability to cause the server to consume memory resources.  IBM X-Force ID:  262567.
problem types: CWE-20 Improper Input Validation
affected:
{
defaultStatus: unaffected
product: WebSphere Application Server Liberty
vendor: IBM
versions:
lessThanOrEqual: 23.0.0.7, status: affected, version: 22.0.0.13, versionType: semver
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 5.9
baseSeverity: MEDIUM
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL