title: NGINX HTTP/3 QUIC vulnerability
description:
When NGINX Plus or NGINX OSS are configured to use the HTTP/3 QUIC module, undisclosed requests can cause NGINX worker processes to terminate.
Note: The HTTP/3 QUIC module is not enabled by default and is considered experimental. For more information, refer to  Support for QUIC and HTTP/3 https://nginx.org/en/docs/quic.html .
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated
problem types: CWE-416 Use After Free
affected:
{
defaultStatus: unknown
modules: [HTTP/3, QUIC]
product: NGINX Plus
vendor: F5
versions:
lessThan: R31 P1, status: affected, version: R31, versionType: custom
lessThan: R30 P2, status: affected, version: R30, versionType: custom
}
{
defaultStatus: unknown
modules: [HTTP/3, QUIC]
product: NGINX Open Source
vendor: F5
versions:
lessThan: 1.25.4, status: affected, version: 1.25.0, versionType: semver
}
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
]
format: CVSS
scenarios: GENERAL