OpenDMARC 1.4.2 contains a null pointer dereference vulnerability in /OpenDMARC/libopendmarc/opendmarc_policy.c.
Conclusion & alert: CVE-2024-25768 is rated High Exploit Risk (62.9/100): CVSS High severity, with low exploitation likelihood (EPSS 0.73%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.08% | 0.73% | +0.65% |
| 2 | 2025-12-31 | 0.05% | 0.08% | +0.03% |
| 3 | 2025-11-21 | — | 0.05% | — |
Full EPSS history (9 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 3.1 | HIGH |
|
3.9 | 3.6 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2024-25768: 1 source package rows (opendmarc); 5 state rows across 3 repos (3.22-community, 3.23-community, edge-community); fixed 0, open 5. | https://security.alpinelinux.org/vuln/CVE-2024-25768 |
debian
|
not yet assigned | CVE-2024-25768 not yet assigned priority: Debian including 1 source packages (opendmarc), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 3, open 2. | https://security-tracker.debian.org/tracker/CVE-2024-25768 |
ubuntu
|
medium | CVE-2024-25768 medium priority: Ubuntu including 1 source packages (opendmarc), 11 status rows across 11 suites (bionic, focal, jammy, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): needs-triage 7, ignored 4. | https://ubuntu.com/security/CVE-2024-25768 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| trusteddomain | opendmarc | 1.4.2 | cpe:2.3:a:trusteddomain:opendmarc:1.4.2:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://github.com/LuMingYinDetect/OpenDMARC_defects/blob/main/OpenDMARC_detect_1.md | Exploit Third Party Advisory |