CVE-2017-2670
It was found that with non-clean TCP close, Websocket server gets into infinite loop on every IO thread, effectively causing DoS.
Find out more about CVE-2017-2670 from the MITRE CVE dictionary dictionary and NIST NVD.
CVSS v3 metrics
| CVSS3 Base Score | 7.5 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Attack Vector | Network |
| Attack Complexity | Low |
| Privileges Required | None |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity Impact | None |
| Availability Impact | High |
Red Hat Security Errata
| Platform | Errata | Release Date |
|---|---|---|
| Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 6 Server (eap7-jboss-ec2-eap) | RHSA-2017:3458 | 2017-12-13 |
| Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 7 Server (eap7-jboss-ec2-eap) | RHSA-2017:3458 | 2017-12-13 |
| Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 7 Server | RHSA-2017:1411 | 2017-06-07 |
| Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 7 Server (eap7-jboss-ec2-eap) | RHSA-2017:1412 | 2017-06-07 |
| Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 6 Server | RHSA-2017:3454 | 2017-12-13 |
| Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 7 Server | RHSA-2017:3455 | 2017-12-13 |
| Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 6 Server (eap7-jboss-ec2-eap) | RHSA-2017:1412 | 2017-06-07 |
| Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 6 Server | RHSA-2017:1410 | 2017-06-07 |
| Red Hat Single Sign-On 7.2 | RHSA-2018:0501 | 2018-03-13 |
| Red Hat JBoss EAP 7 | RHSA-2017:1409 | 2017-06-07 |
| Red Hat JBoss Data Grid 7.1 | RHSA-2017:3244 | 2017-11-16 |
| Red Hat JBoss EAP 7 | RHSA-2017:3456 | 2017-12-13 |
Affected Packages State
| Platform | Package | State |
|---|---|---|
| Red Hat Single Sign-On 7 | wildfly | Will not fix |
| Red Hat JBoss Fuse 7 | karaf | Will not fix |
| Red Hat JBoss Fuse 6 | karaf | Will not fix |