CVE-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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
apacheCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 89%
VendorProductVersion
apachehttp_server
2.4.17
apachehttp_server
2.4.18
apachehttp_server
2.4.20
apachehttp_server
2.4.23
apachehttp_server
2.4.25
apachehttp_server
2.4.26
apachehttp_server
2.4.27
apachehttp_server
2.4.28
apachehttp_server
2.4.29
apachehttp_server
2.4.30
apachehttp_server
2.4.33
apachehttp_server
2.4.34
apachehttp_server
2.4.35
apachehttp_server
2.4.37
netappsantricity_cloud_connector
-
netappstorage_automation_store
-
debiandebian_linux
9.0
oracleenterprise_manager_ops_center
12.3.3
oraclehospitality_guest_access
4.2.0
oraclehospitality_guest_access
4.2.1
oracleinstantis_enterprisetrack
17.1
oracleinstantis_enterprisetrack
17.2
oracleinstantis_enterprisetrack
17.3
oracleretail_xstore_point_of_service
7.0
oracleretail_xstore_point_of_service
7.1
oraclesun_zfs_storage_appliance_kit
8.8.6
canonicalubuntu_linux
14.04
canonicalubuntu_linux
16.04
canonicalubuntu_linux
18.04
canonicalubuntu_linux
18.10
redhatjboss_core_services
1.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
apache2
bullseye
2.4.62-1~deb11u1
fixed
jessie
not-affected
bullseye (security)
2.4.62-1~deb11u2
fixed
bookworm
2.4.62-1~deb12u1
fixed
bookworm (security)
2.4.62-1~deb12u2
fixed
sid
2.4.62-3
fixed
trixie
2.4.62-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
apache2
cosmic
Fixed 2.4.34-1ubuntu2.1
released
bionic
Fixed 2.4.29-1ubuntu4.6
released
xenial
not-affected
trusty
not-affected
References