What is CVE-2025-65411?

CVE-2025-65411 is a high-severity vulnerability in Unrtf Project, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2025-12-30.

How severe is CVE-2025-65411?

High severity. CVSS v3 base score is 7.5 out of 10.

NULL pointer dereference in Unrtf Project

CVE-2025-65411

A NULL pointer dereference in the src/path.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted payload into the search_path parameter.

Published 2025-12-30 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.006 (47.1th percentile), scored 2026-11-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 47.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Unrtf Project — versions 0.21.10

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

References

www.gnu.org/software/unrtf/ (Product)
savannah.gnu.org/projects/unrtf/ (Product)
lists.gnu.org/archive/html/bug-unrtf/2025-11/msg00000.html (Mailing List)
sources.debian.org/src/unrtf/0.21.10-clean-1/src/main.c/ (Product)
github.com/MAXEUR5/Vulnerability_Disclosures/blob/main/2025/CVE-2025-65411.md (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-65411?: CVE-2025-65411 is a high-severity vulnerability in Unrtf Project, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2025-12-30.
How severe is CVE-2025-65411?: High severity. CVSS v3 base score is 7.5 out of 10.