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.
CPE | Name | Operator | Version |
---|---|---|---|
ubuntu_linux | eq | 16.04 | |
ubuntu_linux | eq | 18.04 | |
ubuntu_linux | eq | 18.10 | |
haproxy | le | 1.8.14 | |
openshift_container_platform | eq | 3.11 |
git.haproxy.org/?p=haproxy.git;a=commit;h=58df5aea0a0c926b2238f65908f5e9f83d1cca25
www.securityfocus.com/bid/106280
access.redhat.com/errata/RHBA-2019:0326
access.redhat.com/errata/RHBA-2019:0327
access.redhat.com/errata/RHSA-2019:1436
lists.debian.org/debian-lts-announce/2022/05/msg00045.html
usn.ubuntu.com/3858-1/