Some HTTP/2 implementations are vulnerable to a settings flood, potentially leading to a…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Partial Red Hat: 27 fixed, 5 without a fix
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-400.
Summary
Some HTTP/2 implementations are vulnerable to a settings flood, potentially leading to a denial of service. The attacker sends a stream of SETTINGS frames to the peer. Since the RFC requires that the peer reply with one acknowledgement per SETTINGS frame, an empty SETTINGS frame is almost equivalent in behavior to a ping. Depending on how efficiently this data is queued, this can consume excess CPU, memory, or both.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 35
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:apple:swiftnio:*:*:*:*:*:*:*:* | 1.0.0 – 1.4.0 | Vulnerable | Apple |
| cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* | 10.12 | Running on | Apple |
| cpe:2.3:o:canonical:ubuntu_linux:*:*:*:*:*:*:*:* | 14.04 | Running on | Canonical |
| cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:* | 6.0.0 – 6.2.3; 7.0.0 – 7.1.6; 8.0.0 – 8.0.3 | Vulnerable | Apache |
| cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* | 16.04 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* | 18.04 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:* | 19.04 | Vulnerable | Canonical |
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 9.0 | Vulnerable | Debian |
| cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | 10.0 | Vulnerable | Debian |
| cpe:2.3:a:synology:skynas:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Synology |
- cpe:2.3:a:apple:swiftnio:*:*:*:*:*:*:*:* Versions 1.0.0 – 1.4.0 Vulnerable ·Apple
- cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* Versions 10.12 Running on ·Apple
- cpe:2.3:o:canonical:ubuntu_linux:*:*:*:*:*:*:*:* Versions 14.04 Running on ·Canonical
- cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:* Versions 6.0.0 – 6.2.3; 7.0.0 – 7.1.6; 8.0.0 – 8.0.3 Vulnerable ·Apache
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* Versions 16.04 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* Versions 18.04 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:* Versions 19.04 Vulnerable ·Canonical
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Debian
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* Versions 10.0 Vulnerable ·Debian
- cpe:2.3:a:synology:skynas:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Synology
Show 25 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:synology:diskstation_manager:6.2:*:*:*:*:*:*:* | 6.2 | Vulnerable | Synology |
| cpe:2.3:o:synology:vs960hd_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Synology |
| cpe:2.3:h:synology:vs960hd:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Synology |
| cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* | 29 | Vulnerable | Fedoraproject |
| cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* | 30 | Vulnerable | Fedoraproject |
| cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* | 15.0 | Vulnerable | openSUSE |
| cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* | 15.1 | Vulnerable | openSUSE |
| cpe:2.3:a:redhat:jboss_core_services:1.0:*:*:*:*:*:*:* | 1.0 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.2.0:*:*:*:*:*:*:* | 7.2.0 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.3.0:*:*:*:*:*:*:* | 7.3.0 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:openshift_container_platform:4.1:*:*:*:*:*:*:* | 4.1 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:openshift_service_mesh:1.0:*:*:*:*:*:*:* | 1.0 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:openstack:14:*:*:*:*:*:*:* | 14 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:quay:3.0.0:*:*:*:*:*:*:* | 3.0.0 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:single_sign-on:7.3:*:*:*:*:*:*:* | 7.3 | Vulnerable | Red Hat |
| cpe:2.3:a:redhat:software_collections:1.0:*:*:*:*:*:*:* | 1.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* | 8.0 | Vulnerable | Red Hat |
| cpe:2.3:a:oracle:graalvm:19.2.0:*:*:*:enterprise:*:*:* | 19.2.0 | Vulnerable | Oracle |
| cpe:2.3:a:mcafee:web_gateway:*:*:*:*:*:*:*:* | 7.7.2.0 to before 7.7.2.24; 7.8.2.0 to before 7.8.2.13; 8.1.0 to before 8.2.0 | Vulnerable | McAfee |
| cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* | 11.6.1 to before 11.6.5.1; 12.1.0 to before 12.1.5.1; 13.1.0 to before 13.1.3.2; 14.0.0 to before 14.0.1.1; 14.1.0 to before 14.1.2.1; 15.0.0 to before 15.0.1.1 | Vulnerable | F5 |
| cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* | 8.0.0 – 8.8.1 | Vulnerable | NodeJS |
| cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* | 8.9.0 to before 8.16.1 | Vulnerable | NodeJS |
| cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* | 10.0.0 – 10.12.0 | Vulnerable | NodeJS |
| cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* | 10.13.0 to before 10.16.3 | Vulnerable | NodeJS |
| cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* | 12.0.0 to before 12.8.1 | Vulnerable | NodeJS |
- cpe:2.3:o:synology:diskstation_manager:6.2:*:*:*:*:*:*:* Versions 6.2 Vulnerable ·Synology
- cpe:2.3:o:synology:vs960hd_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Synology
- cpe:2.3:h:synology:vs960hd:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Synology
- cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* Versions 29 Vulnerable ·Fedoraproject
- cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* Versions 30 Vulnerable ·Fedoraproject
- cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* Versions 15.0 Vulnerable ·openSUSE
- cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* Versions 15.1 Vulnerable ·openSUSE
- cpe:2.3:a:redhat:jboss_core_services:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.2.0:*:*:*:*:*:*:* Versions 7.2.0 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.3.0:*:*:*:*:*:*:* Versions 7.3.0 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:openshift_container_platform:4.1:*:*:*:*:*:*:* Versions 4.1 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:openshift_service_mesh:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:openstack:14:*:*:*:*:*:*:* Versions 14 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:quay:3.0.0:*:*:*:*:*:*:* Versions 3.0.0 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:single_sign-on:7.3:*:*:*:*:*:*:* Versions 7.3 Vulnerable ·Red Hat
- cpe:2.3:a:redhat:software_collections:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Red Hat
- cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* Versions 8.0 Vulnerable ·Red Hat
- cpe:2.3:a:oracle:graalvm:19.2.0:*:*:*:enterprise:*:*:* Versions 19.2.0 Vulnerable ·Oracle
- cpe:2.3:a:mcafee:web_gateway:*:*:*:*:*:*:*:* Versions 7.7.2.0 to before 7.7.2.24; 7.8.2.0 to before 7.8.2.13; 8.1.0 to before 8.2.0 Vulnerable ·McAfee
- cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:* Versions 11.6.1 to before 11.6.5.1; 12.1.0 to before 12.1.5.1; 13.1.0 to before 13.1.3.2; 14.0.0 to before 14.0.1.1; 14.1.0 to before 14.1.2.1; 15.0.0 to before 15.0.1.1 Vulnerable ·F5
- cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* Versions 8.0.0 – 8.8.1 Vulnerable ·NodeJS
- cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* Versions 8.9.0 to before 8.16.1 Vulnerable ·NodeJS
- cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* Versions 10.0.0 – 10.12.0 Vulnerable ·NodeJS
- cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* Versions 10.13.0 to before 10.16.3 Vulnerable ·NodeJS
- cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* Versions 12.0.0 to before 12.8.1 Vulnerable ·NodeJS
Remediation
Red Hat 25 advisories
- RHSA-2024:5856 Released 2024-08-26 · Red Hat rating ImportantRed Hat JBoss Enterprise Application Platform 7.1.7 on RHEL 7 security update
- Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server eap7-apache-commons-beanutils-1.9.4-1.redhat_00002.1.ep7.el7, eap7-infinispan-8.2.11-1.SP2_redhat_00001.1.ep7.el7, eap7-infinispan-cachestore-jdbc-8.2.11-1.SP2_redhat_00001.1.ep7.el7 +12
- RHSA-2020:3197 Released 2020-07-29 · Red Hat rating ImportantRed Hat Process Automation Manager 7.8.0 Security Update
- Red Hat Process Automation 7
- RHSA-2020:3196 Released 2020-07-29 · Red Hat rating ImportantRed Hat Decision Manager 7.8.0 Security Update
- Red Hat Decision Manager 7
Show 22 more Red Hat advisories
- RHSA-2020:2565 Released 2020-06-15 · Red Hat rating ImportantEAP Continuous Delivery Technical Preview Release 18 security update
- Red Hat JBoss Enterprise Application Platform Continuous Delivery
- RHSA-2020:2067 Released 2020-05-18 · Red Hat rating ImportantRed Hat build of Thorntail 2.5.1 security and bug fix update
- Text-Only RHOAR
- RHSA-2020:1445 Released 2020-04-14 · Red Hat rating ImportantRed Hat AMQ Broker 7.4.3 release and security update
- Red Hat AMQ 7.4.3
- RHSA-2020:0983 Released 2020-03-26 · Red Hat rating ImportantRed Hat Fuse 7.6.0 security update
- Red Hat Fuse 7.6.0
- RHSA-2020:0922 Released 2020-03-23 · Red Hat rating ImportantRed Hat AMQ Broker 7.6 release and security update
- Red Hat AMQ
- RHSA-2020:0727 Released 2020-03-05 · Red Hat rating ImportantRed Hat Data Grid 7.3.3 security update
- Red Hat Data Grid 7.3.3
- RHSA-2019:4352 Released 2019-12-19 · Red Hat rating ImportantRed Hat JBoss Fuse/A-MQ 6.3 R14 security and bug fix update
- Red Hat Fuse 6.3
- RHSA-2019:4045 Released 2019-12-02 · Red Hat rating ImportantRed Hat Single Sign-On 7.3.5 security update
- Red Hat Single Sign-On 7.3
- RHSA-2019:4042 Released 2019-12-02 · Red Hat rating ImportantRed Hat Single Sign-On 7.3.5 security update on RHEL 8
- Red Hat Single Sign-On 7.3 for RHEL 8 rh-sso7-keycloak-4.8.15-1.Final_redhat_00001.1.el8sso, rh-sso7-keycloak-server-4.8.15-1.Final_redhat_00001.1.el8sso
- RHSA-2019:4040 Released 2019-12-02 · Red Hat rating ImportantRed Hat Single Sign-On 7.3.5 security update on RHEL 6
- Red Hat Single Sign-On 7.3 for RHEL 6 Server rh-sso7-keycloak-4.8.15-1.Final_redhat_00001.1.el6sso, rh-sso7-keycloak-server-4.8.15-1.Final_redhat_00001.1.el6sso
- RHSA-2019:4041 Released 2019-12-02 · Red Hat rating ImportantRed Hat Single Sign-On 7.3.5 security update on RHEL 7
- Red Hat Single Sign-On 7.3 for RHEL 7 Server rh-sso7-keycloak-4.8.15-1.Final_redhat_00001.1.el7sso, rh-sso7-keycloak-server-4.8.15-1.Final_redhat_00001.1.el7sso
- RHSA-2019:4019 Released 2019-11-26 · Red Hat rating ImportantRed Hat JBoss Enterprise Application Platform 7.2.5 on RHEL 7 security update
- Red Hat JBoss EAP 7.2 for RHEL 7 Server eap7-apache-cxf-3.2.10-1.redhat_00001.1.el7eap, eap7-apache-cxf-rt-3.2.10-1.redhat_00001.1.el7eap, eap7-apache-cxf-services-3.2.10-1.redhat_00001.1.el7eap +47
- RHSA-2019:4021 Released 2019-11-26 · Red Hat rating ImportantRed Hat JBoss Enterprise Application Platform 7.2.5 security update
- Red Hat JBoss EAP 7.2
- RHSA-2019:4020 Released 2019-11-26 · Red Hat rating ImportantRed Hat JBoss Enterprise Application Platform 7.2.5 on RHEL 8 security update
- Red Hat JBoss EAP 7.2 for RHEL 8 eap7-apache-cxf-3.2.10-1.redhat_00001.1.el8eap, eap7-apache-cxf-rt-3.2.10-1.redhat_00001.1.el8eap, eap7-apache-cxf-services-3.2.10-1.redhat_00001.1.el8eap +47
- RHSA-2019:4018 Released 2019-11-26 · Red Hat rating ImportantRed Hat JBoss Enterprise Application Platform 7.2.5 on RHEL 6 security update
- Red Hat JBoss EAP 7.2 for RHEL 6 Server eap7-apache-cxf-3.2.10-1.redhat_00001.1.el6eap, eap7-apache-cxf-rt-3.2.10-1.redhat_00001.1.el6eap, eap7-apache-cxf-services-3.2.10-1.redhat_00001.1.el6eap +47
- RHSA-2019:3892 Released 2019-11-14 · Red Hat rating ImportantRed Hat Fuse 7.5.0 security update
- Red Hat Fuse 7.5.0
- RHSA-2019:2955 Released 2019-10-02 · Red Hat rating Importantrh-nodejs8-nodejs security update
- Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) rh-nodejs8-3.0-5.el7, rh-nodejs8-nodejs-8.16.1-2.el7, rh-nodejs8-nodejs-devel-8.16.1-2.el7 +4
- Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5) rh-nodejs8-3.0-5.el7, rh-nodejs8-nodejs-8.16.1-2.el7, rh-nodejs8-nodejs-devel-8.16.1-2.el7 +4
- Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) rh-nodejs8-3.0-5.el7, rh-nodejs8-nodejs-8.16.1-2.el7, rh-nodejs8-nodejs-devel-8.16.1-2.el7 +4
- Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) rh-nodejs8-3.0-5.el7, rh-nodejs8-nodejs-8.16.1-2.el7, rh-nodejs8-nodejs-devel-8.16.1-2.el7 +4
- Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) rh-nodejs8-3.0-5.el7, rh-nodejs8-nodejs-8.16.1-2.el7, rh-nodejs8-nodejs-devel-8.16.1-2.el7 +4
- RHSA-2019:2939 Released 2019-10-01 · Red Hat rating Importantrh-nodejs10-nodejs security update
- Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) rh-nodejs10-3.2-3.el7, rh-nodejs10-nodejs-10.16.3-3.el7, rh-nodejs10-nodejs-devel-10.16.3-3.el7 +4
- Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5) rh-nodejs10-3.2-3.el7, rh-nodejs10-nodejs-10.16.3-3.el7, rh-nodejs10-nodejs-devel-10.16.3-3.el7 +4
- Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) rh-nodejs10-3.2-3.el7, rh-nodejs10-nodejs-10.16.3-3.el7, rh-nodejs10-nodejs-devel-10.16.3-3.el7 +4
- Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) rh-nodejs10-3.2-3.el7, rh-nodejs10-nodejs-10.16.3-3.el7, rh-nodejs10-nodejs-devel-10.16.3-3.el7 +4
- Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) rh-nodejs10-3.2-3.el7, rh-nodejs10-nodejs-10.16.3-3.el7, rh-nodejs10-nodejs-devel-10.16.3-3.el7 +4
- RHSA-2019:2925 Released 2019-09-30 · Red Hat rating Importantnodejs:10 security update
- Red Hat Enterprise Linux AppStream (v. 8) nodejs-1:10.16.3-2.module+el8.0.0+4214+49953fda.aarch64::nodejs:10, nodejs-1:10.16.3-2.module+el8.0.0+4214+49953fda.ppc64le::nodejs:10, nodejs-1:10.16.3-2.module+el8.0.0+4214+49953fda.s390x::nodejs:10 +15
- RHSA-2019:2861 Released 2019-09-26 · Red Hat rating ImportantOpenShift Container Platform 4.1.18 gRPC security update
- Red Hat OpenShift Container Platform 4.1 openshift4/ose-sriov-network-device-plugin
- RHSA-2019:2796 Released 2019-09-19 · Red Hat rating Importantskydive security update
- Red Hat OpenStack Platform 14.0 skydive-0.20.5-2.el7ost, skydive-agent-0.20.5-2.el7ost, skydive-analyzer-0.20.5-2.el7ost +2
- RHSA-2019:2766 Released 2019-09-12 · Red Hat rating ImportantRed Hat OpenShift Enterprise 4.1.15 gRPC security update
- Red Hat OpenShift Container Platform 4.1 openshift4/ose-multus-cni, openshift4/ose-operator-lifecycle-manager, openshift4/ose-operator-registry
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat AMQ Broker 7 | Affected | No fix yet |
| Red Hat Ceph Storage 3 | Affected | No fix planned: Will not fix |
| Red Hat JBoss Fuse 6 | Affected | No fix planned: Out of support scope |
| Red Hat OpenShift Application Runtimes | Affected | No fix yet |
| Red Hat OpenShift Container Platform 4 | Affected | No fix yet |
| Red Hat AMQ | Fixed | RHSA-2020:0922 |
| Red Hat AMQ 7.4.3 | Fixed | RHSA-2020:1445 |
| Red Hat Data Grid 7.3.3 | Fixed | RHSA-2020:0727 |
| Red Hat Decision Manager 7 | Fixed | RHSA-2020:3196 |
| Red Hat Enterprise Linux AppStream (v. 8) | Fixed | RHSA-2019:2925 |
| Red Hat Fuse 6.3 | Fixed | RHSA-2019:4352 |
| Red Hat Fuse 7.5.0 | Fixed | RHSA-2019:3892 |
| Red Hat Fuse 7.6.0 | Fixed | RHSA-2020:0983 |
| Red Hat JBoss EAP 7.2 | Fixed | RHSA-2019:4021 |
| Red Hat JBoss EAP 7.2 for RHEL 6 Server | Fixed | RHSA-2019:4018 |
| Red Hat JBoss EAP 7.2 for RHEL 7 Server | Fixed | RHSA-2019:4019 |
| Red Hat JBoss EAP 7.2 for RHEL 8 | Fixed | RHSA-2019:4020 |
| Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server | Fixed | RHSA-2024:5856 |
| Red Hat JBoss Enterprise Application Platform Continuous Delivery | Fixed | RHSA-2020:2565 |
| Red Hat OpenShift Container Platform 4.1 | Fixed | RHSA-2019:2766, RHSA-2019:2861 |
| Red Hat OpenStack Platform 14.0 | Fixed | RHSA-2019:2796 |
| Red Hat Process Automation 7 | Fixed | RHSA-2020:3197 |
| Red Hat Single Sign-On 7.3 | Fixed | RHSA-2019:4045 |
| Red Hat Single Sign-On 7.3 for RHEL 6 Server | Fixed | RHSA-2019:4040 |
| Red Hat Single Sign-On 7.3 for RHEL 7 Server | Fixed | RHSA-2019:4041 |
| Red Hat Single Sign-On 7.3 for RHEL 8 | Fixed | RHSA-2019:4042 |
| Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) | Fixed | RHSA-2019:2939, RHSA-2019:2955 |
| Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5) | Fixed | RHSA-2019:2939, RHSA-2019:2955 |
| Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) | Fixed | RHSA-2019:2939, RHSA-2019:2955 |
| Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) | Fixed | RHSA-2019:2939, RHSA-2019:2955 |
| Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) | Fixed | RHSA-2019:2939, RHSA-2019:2955 |
| Text-Only RHOAR | Fixed | RHSA-2020:2067 |
Not affected: 16 products
- CloudForms Management Engine 5
- OpenShift Service Mesh Tech Preview
- Red Hat Ansible Tower 3
- Red Hat Enterprise Linux 8
- Red Hat JBoss Data Grid 7
- Red Hat JBoss Data Virtualization 6
- Red Hat JBoss Enterprise Application Platform 6
- Red Hat OpenShift Container Platform 3.10
- Red Hat OpenShift Container Platform 3.11
- Red Hat OpenShift Container Platform 3.9
- Red Hat OpenShift Container Platform 4
- Red Hat Process Automation 7
- Red Hat Quay 3
- Red Hat Single Sign-On 7
- Red Hat Software Collections
- streams for Apache Kafka
Timeline
- 2026-10-02 Threatist record created from CVE-2019-9515
- 2026-10-03 Alias added: GHSA-9259-5376-vjcj
References
Advisory 34
- VU#605641
- https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-002.md
- 20190814 APPLE-SA-2019-08-13-5 SwiftNIO HTTP/2 1.5.0
- 20190816 APPLE-SA-2019-08-13-5 SwiftNIO HTTP/2 1.5.0
- https://www.synology.com/security/advisory/Synology_SA_19_33
- https://support.f5.com/csp/article/K50233772
- https://security.netapp.com/advisory/ntap-20190823-0005/
- FEDORA-2019-5a6a7bc12c
- FEDORA-2019-6a2980de56
- 20190825 [SECURITY] [DSA 4508-1] h2o security update
- DSA-4508
- DSA-4520
- 20190910 [SECURITY] [DSA 4520-1] trafficserver security update
- openSUSE-SU-2019:2114
- openSUSE-SU-2019:2115
- https://kc.mcafee.com/corporate/index?page=content&id=SB10296
- RHSA-2019:2766
- RHSA-2019:2796
- RHSA-2019:2861
- RHSA-2019:2925
- RHSA-2019:2939
- RHSA-2019:2955
- RHSA-2019:3892
- RHSA-2019:4018
- RHSA-2019:4019
- RHSA-2019:4021
- RHSA-2019:4020
- RHSA-2019:4045
- RHSA-2019:4042
- RHSA-2019:4040
- RHSA-2019:4041
- RHSA-2019:4352
- RHSA-2020:0727
- USN-4308-1
Other 4
- [trafficserver-dev] 20190813 Apache Traffic Server is vulnerable to various HTTP/2 attacks
- [trafficserver-users] 20190813 Apache Traffic Server is vulnerable to various HTTP/2 attacks
- [trafficserver-announce] 20190813 Apache Traffic Server is vulnerable to various HTTP/2 attacks
- https://support.f5.com/csp/article/K50233772?utm_source=f5support&%3Butm_medium=RSS
Sources
- CVE-2019-9515 · CVE Program
- CVE-2019-9515 · NVD
- FIRST EPSS
- GHSA-9259-5376-vjcj · GitHub Advisory Database · CC BY 4.0
- CVE-2019-9515 · Red Hat security data · CC BY 4.0
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