Vulnerability Description
It was discovered that the ElytronManagedThread in Wildfly's Elytron subsystem in versions from 11 to 16 stores a SecurityIdentity to run the thread as. These threads do not necessarily terminate if the keep alive time has not expired. This could allow a shared thread to use the wrong security identity when executing.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Redhat | Wildfly | >= 11.0.0, <= 16.0.0 |
| Redhat | Jboss Enterprise Application Platform | 7.0.0 |
Related Weaknesses (CWE)
References
- https://access.redhat.com/errata/RHSA-2019:1106Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1107Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1108Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1140Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3894Issue TrackingVendor Advisory
- https://security.netapp.com/advisory/ntap-20190517-0004/Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1106Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1107Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1108Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1140Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3894Issue TrackingVendor Advisory
- https://security.netapp.com/advisory/ntap-20190517-0004/Third Party Advisory
FAQ
What is CVE-2019-3894?
CVE-2019-3894 is a vulnerability with a CVSS score of 8.8 (HIGH). It was discovered that the ElytronManagedThread in Wildfly's Elytron subsystem in versions from 11 to 16 stores a SecurityIdentity to run the thread as. These threads do not necessarily terminate if t...
How severe is CVE-2019-3894?
CVE-2019-3894 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-3894?
Check the references section above for vendor advisories and patch information. Affected products include: Redhat Wildfly, Redhat Jboss Enterprise Application Platform.