VulnerabilityModified
CVE-2019-3894
This could allow a shared thread to use the wrong security identity when executing.
HIGH 8.8EPSS 1.48%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.48%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.48% probability · 72th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-358
- Affected
- redhat/wildfly · redhat/jboss enterprise application platform
- Source
- secalert@redhat.com
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 Tracking, Vendor 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 Tracking, Vendor Advisory
- https://security.netapp.com/advisory/ntap-20190517-0004/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.