CVE-2018-20103
Summary
| CVE | CVE-2018-20103 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2018-12-12 17:29:00 UTC |
| Updated | 2023-11-07 02:56:00 UTC |
| 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. |
Risk And Classification
Problem Types: CWE-835
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Canonical | Ubuntu Linux | 16.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 18.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 18.10 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 16.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 18.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 18.10 | All | All | All |
| Application | Haproxy | Haproxy | All | All | All | All |
| Application | Redhat | Openshift Container Platform | 3.11 | All | All | All |
| Application | Redhat | Openshift Container Platform | 3.11 | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Repositories - haproxy.git/commit | MISC | git.haproxy.org | Patch, Third Party Advisory |
| Repositories - haproxy.git/commit | git.haproxy.org | ||
| USN-3858-1: HAProxy vulnerabilities | Ubuntu security notices | UBUNTU | usn.ubuntu.com | Third Party Advisory |
| HAProxy 'dns.c' Stack Exhaustion Denial Of Service Vulnerability | BID | www.securityfocus.com | Third Party Advisory, VDB Entry |
| [SECURITY] [DLA 3034-1] haproxy security update | MLIST | lists.debian.org | |
| Red Hat Customer Portal | REDHAT | access.redhat.com | Third Party Advisory |
| Red Hat Customer Portal | REDHAT | access.redhat.com | Third Party Advisory |
| Red Hat Customer Portal | REDHAT | access.redhat.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 179335 Debian Security Update for haproxy (DLA 3034-1)