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.
Published: 2018-12-12
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
Debian DLA Debian DLA DLA-3034-1 haproxy security update
EUVD EUVD EUVD-2018-12673 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.
Ubuntu USN Ubuntu USN USN-3858-1 HAProxy vulnerabilities
History

No history.

Subscriptions

Canonical Ubuntu Linux
Haproxy Haproxy
Redhat Openshift Openshift Container Platform Rhel Software Collections
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

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

Reserved: 2018-12-12T00:00:00.000Z

Link: CVE-2018-20103

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

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

Modified: 2024-11-21T04:00:53.080

Link: CVE-2018-20103

cve-icon Redhat

Severity : Important

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

Links: CVE-2018-20103 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses