It was found that URLResource.getLastModified() in Undertow closes the file descriptors only when they are finalized which can cause file descriptors to exhaust. This leads to a file handler leak.
Find out more about CVE-2018-1114 from the MITRE CVE dictionary dictionary and NIST NVD.
| CVSS3 Base Score | 6.5 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| Attack Vector | Network |
| Attack Complexity | Low |
| Privileges Required | Low |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity Impact | None |
| Availability Impact | High |
| Platform | Errata | Release Date |
|---|---|---|
| Red Hat Virtualization 4 Management Agent for RHEL 7 Hosts (rhvm-appliance) | RHSA-2018:2643 | 2018-09-04 |
| Red Hat JBoss EAP 7.1 | RHSA-2018:2088 | 2018-06-27 |
| Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 6 Server (eap7-undertow) | RHSA-2018:2090 | 2018-06-27 |
| Red Hat JBoss Fuse 7 | RHSA-2018:2669 | 2018-09-11 |
| Red Hat JBoss Enterprise Application Platform 7.0 for RHEL 7 Server (eap7-undertow) | RHSA-2018:2089 | 2018-06-27 |
| Platform | Package | State |
|---|---|---|
| Red Hat Virtualization 4 | eap7-undertow | Affected |
| Red Hat Single Sign-On 7 | undertow | Affected |
| Red Hat OpenShift Application Runtimes 1.0 | swarm | Affected |
| Red Hat JBoss Fuse 6 | undertow | Will not fix |
| Red Hat JBoss EAP 6 | jbossweb | Not affected |
| Red Hat JBoss Data Grid 7 | undertow | Not affected |
Vulmon