CVE-2024-25768

Name: CVE-2024-25768
Creator: NVD / NIST
Published: 2024-02-26T18:15:07.757+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.73%

Last modified Jun 17, 2026

CVE-2024-25768 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. OpenDMARC 1.4.2 contains a null pointer dereference vulnerability in /OpenDMARC/libopendmarc/opendmarc_policy.c.. EPSS estimates a 0.73% chance of exploitation in the next 30 days.

Description

OpenDMARC 1.4.2 contains a null pointer dereference vulnerability in /OpenDMARC/libopendmarc/opendmarc_policy.c.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Probability

0.73%

49.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-476

Affected Software

Vendor	Product	Versions
Trusteddomain	Opendmarc	1.4.2

References

https://github.com/LuMingYinDetect/OpenDMARC_defects/blob/main/OpenDMARC_detect_1.mdExploit, Third Party Advisory
https://github.com/LuMingYinDetect/OpenDMARC_defects/blob/main/OpenDMARC_detect_1.mdExploit, Third Party Advisory

Timeline

Published: Feb 26, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-25768?

OpenDMARC 1.4.2 contains a null pointer dereference vulnerability in /OpenDMARC/libopendmarc/opendmarc_policy.c.

How severe is CVE-2024-25768?

CVE-2024-25768 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.73% probability of exploitation in the next 30 days.

How do I fix CVE-2024-25768?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-25768?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST