CVSS 3.1
5.3 mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:LCVE-2018-17189
In Apache HTTP server versions 2.4.37 and prior, by sending request bodies in a slow loris way to plain resources, the h2 stream for that request unnecessarily occupied a server thread cleaning up that incoming data. This affects only HTTP/2 (mod_http2) connections.
Severity
- EPSS
- 20% chance of exploitation in the next 30 days; higher than 97% of CVEs (scores of 2026-10-31)
- CWE
- CWE-400
- Published
- Modified
- Record from
- the NVD, synced
Affected
- apache:http_server
- canonical:ubuntu_linux
- debian:debian_linux
- fedoraproject:fedora
- netapp:santricity_cloud_connector
- netapp:storage_automation_store
- oracle:enterprise_manager_ops_center
- oracle:hospitality_guest_access
- oracle:instantis_enterprisetrack
- oracle:retail_xstore_point_of_service
- oracle:sun_zfs_storage_appliance_kit
- redhat:jboss_core_services