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Red Hat OpenShift: CVE-2018-20103: haproxy: Infinite recursion via crafted packet allows stack exhaustion and denial of service

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Red Hat OpenShift: CVE-2018-20103: haproxy: Infinite recursion via crafted packet allows stack exhaustion and denial of service

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
12/12/2018
Created
03/19/2019
Added
03/15/2019
Modified
05/10/2023

Description

An issue was discovered in dns.c in HAProxy through 1.8.14. In the case of a compressed pointer, a crafted packet can trigger infinite recursion by making the pointer point to itself, or create a long chain of valid pointers resulting in stack exhaustion.

Solution(s)

  • linuxrpm-upgrade-atomic-enterprise-service-catalog
  • linuxrpm-upgrade-atomic-openshift
  • linuxrpm-upgrade-atomic-openshift-cluster-autoscaler
  • linuxrpm-upgrade-atomic-openshift-descheduler
  • linuxrpm-upgrade-atomic-openshift-dockerregistry
  • linuxrpm-upgrade-atomic-openshift-metrics-server
  • linuxrpm-upgrade-atomic-openshift-node-problem-detector
  • linuxrpm-upgrade-atomic-openshift-service-idler
  • linuxrpm-upgrade-atomic-openshift-web-console
  • linuxrpm-upgrade-golang-github-openshift-oauth-proxy
  • linuxrpm-upgrade-golang-github-prometheus-alertmanager
  • linuxrpm-upgrade-golang-github-prometheus-node_exporter
  • linuxrpm-upgrade-golang-github-prometheus-prometheus
  • linuxrpm-upgrade-haproxy
  • linuxrpm-upgrade-jenkins
  • linuxrpm-upgrade-jenkins-2-plugins
  • linuxrpm-upgrade-openshift-ansible
  • linuxrpm-upgrade-openshift-enterprise-autoheal
  • linuxrpm-upgrade-openshift-enterprise-cluster-capacity

References

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