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undertow: Infoleak in some circumstances where Undertow can serve data from a random buffer

🗓️ 08 May 2019 12:09:57Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 7 Views

Undertow information leak: if not all headers are written in the first write, flushing writes the full writevBuffer containing previous requests.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux6noarcheap7-activemq-artemis2.6.3-5.redhat_00020.1.el6eapeap7-activemq-artemis-2.6.3-5.redhat_00020.1.el6eap.noarch.rpm
Red Hat Enterprise Linux6noarcheap7-activemq-artemis-cli2.6.3-5.redhat_00020.1.el6eapeap7-activemq-artemis-cli-2.6.3-5.redhat_00020.1.el6eap.noarch.rpm
Red Hat Enterprise Linux6noarcheap7-activemq-artemis-commons2.6.3-5.redhat_00020.1.el6eapeap7-activemq-artemis-commons-2.6.3-5.redhat_00020.1.el6eap.noarch.rpm
Red Hat Enterprise Linux6noarcheap7-activemq-artemis-core-client2.6.3-5.redhat_00020.1.el6eapeap7-activemq-artemis-core-client-2.6.3-5.redhat_00020.1.el6eap.noarch.rpm
Red Hat Enterprise Linux6noarcheap7-activemq-artemis-dto2.6.3-5.redhat_00020.1.el6eapeap7-activemq-artemis-dto-2.6.3-5.redhat_00020.1.el6eap.noarch.rpm
Red Hat Enterprise Linux6noarcheap7-activemq-artemis-hornetq-protocol2.6.3-5.redhat_00020.1.el6eapeap7-activemq-artemis-hornetq-protocol-2.6.3-5.redhat_00020.1.el6eap.noarch.rpm
Red Hat Enterprise Linux6noarcheap7-activemq-artemis-hqclient-protocol2.6.3-5.redhat_00020.1.el6eapeap7-activemq-artemis-hqclient-protocol-2.6.3-5.redhat_00020.1.el6eap.noarch.rpm
Red Hat Enterprise Linux6noarcheap7-activemq-artemis-jdbc-store2.6.3-5.redhat_00020.1.el6eapeap7-activemq-artemis-jdbc-store-2.6.3-5.redhat_00020.1.el6eap.noarch.rpm
Red Hat Enterprise Linux6noarcheap7-activemq-artemis-jms-client2.6.3-5.redhat_00020.1.el6eapeap7-activemq-artemis-jms-client-2.6.3-5.redhat_00020.1.el6eap.noarch.rpm
Red Hat Enterprise Linux6noarcheap7-activemq-artemis-jms-server2.6.3-5.redhat_00020.1.el6eapeap7-activemq-artemis-jms-server-2.6.3-5.redhat_00020.1.el6eap.noarch.rpm
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04 Aug 2026 20:58Current
6Medium risk
Vulners AI Score6
CVSS 25
CVSS 3.15.3
CVSS 35.3
EPSS0.02114
7