title: DoS Via Malformed URL with Reactor Netty HTTP Server
description: Reactor Netty HttpServer, versions 0.9.3 and 0.9.4, is exposed to a URISyntaxException that causes the connection to be closed prematurely instead of producing a 400 response.
problem types: CWE-20: Improper Input Validation
affected:
{
product: Reactor Netty
vendor: Pivotal
versions:
status: affected, version: 0.9 v0.9.3.RELEASE
status: affected, version: 0.9 v0.9.4.RELEASE
}
metrics:
cvssV3_0: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 6.5
baseSeverity: MEDIUM
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
version: 3.0
]