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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
06/12/2019

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-haproxy

References

  • linuxrpm-upgrade-haproxy

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