Buffer overflow in Unrtf Project
CVE-2025-65410
A stack overflow in the src/main.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted input into the filename parameter.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.002 (14.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 14.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Unrtf Project — versions 0.21.10
Weakness classification (CWE)
References
- www.gnu.org/software/unrtf/ (Product)
- lists.gnu.org/archive/html/bug-unrtf/2025-11/msg00001.html (Mailing List)
- savannah.gnu.org/projects/unrtf/ (Product)
- hg.savannah.gnu.org/hgweb/unrtf/rev/a5d3b025a8b1 (Broken Link)
- github.com/MAXEUR5/Vulnerability_Disclosures/blob/main/2025/CVE-2025-65410.md (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-65410?
- CVE-2025-65410 is a medium-severity vulnerability in Unrtf Project, classified under Stack-based Buffer Overflow. CVSS score: 6.2/10. Published 2025-12-23.
- How severe is CVE-2025-65410?
- Medium severity. CVSS v3 base score is 6.2 out of 10.