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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-12-12T17:00:00

Updated: 2024-08-05T11:51:18.927Z

Reserved: 2018-12-12T00:00:00

Link: CVE-2018-20103

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-12-12T17:29:00.293

Modified: 2023-11-07T02:56:11.747

Link: CVE-2018-20103

cve-icon Redhat

Severity : Important

Publid Date: 2018-12-12T00:00:00Z

Links: CVE-2018-20103 - Bugzilla