Description
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.
Affected products
unrtf_project: unrtf
References5
- github.com/MAXEUR5/Vulnerability_Disclosures/blob/main/2025/CVE… ExploitThird Party Advisory
- hg.savannah.gnu.org/hgweb/unrtf/rev/a5d3b025a8b1 Broken Link
- lists.gnu.org/archive/html/bug-unrtf/2025-11/msg00001.html Mailing List
- savannah.gnu.org/projects/unrtf/ Product
- www.gnu.org/software/unrtf/ Product
Metrics
- CVSS 3.1
-
6.2
MEDIUM
Score source: CNA
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 0% percentile: 14 · as of 11 November 2026
- CWE
- CWE-121
Could this be exploited in your environment?
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