CVE-2017-12174
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 6.0%
exploitation probability
6.0%top 7% of all CVEs
observed exploitation
nono source reports it
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.
Affected products
Red Hat, Inc. · HornetQ/ArtemisReferences
https://access.redhat.com/errata/RHSA-2018:0268https://access.redhat.com/errata/RHSA-2018:0269https://access.redhat.com/errata/RHSA-2018:0270https://access.redhat.com/errata/RHSA-2018:0271https://access.redhat.com/errata/RHSA-2018:0275https://access.redhat.com/errata/RHSA-2018:0478https://access.redhat.com/errata/RHSA-2018:0479https://access.redhat.com/errata/RHSA-2018:0480https://access.redhat.com/errata/RHSA-2018:0481https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-12174https://lists.apache.org/thread.html/rb2fd3bf2dce042e0ab3f3c94c4767c96bb2e7e6737624d63162df36d%40%3Ccommits.activemq.apache.org%3Ehttps://lists.apache.org/thread.html/rc96ad63f148f784c84ea7f0a178c84a8985c6afccabbcd9847a82088%40%3Ccommits.activemq.apache.org%3E