CVE-2017-12174
HIGH severity · CVSS 7.5 · Uncontrolled resource consumption
7.5CVSS HIGH
Summary
It was found that when Artemis and HornetQ before 2.4.0 are configured with UDP discovery and JGroups discovery a huge byte array is created when receiving an unexpected multicast message. This may result in a heap memory exhaustion, full GC, or OutOfMemoryError.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)6%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- https://access.redhat.com/errata/RHSA-2018:0268Advisory
- https://access.redhat.com/errata/RHSA-2018:0269Advisory
- https://access.redhat.com/errata/RHSA-2018:0270Advisory
- https://access.redhat.com/errata/RHSA-2018:0271Advisory
- https://access.redhat.com/errata/RHSA-2018:0275Advisory
- https://access.redhat.com/errata/RHSA-2018:0478Advisory
- https://access.redhat.com/errata/RHSA-2018:0479Advisory
- https://access.redhat.com/errata/RHSA-2018:0480Advisory