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Vulnerability record · CVE-2025-65410 · published 23 December 2025

CVE-2025-65410: Unrtf project unrtf stack-based buffer overflow vulnerability

UUnrtf Project · Unrtf

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.

6.2 CVSS 3.1 Medium EPSS 0.23% · top 87.1% CWE-121 · Stack-based buffer overflow
6.2CVSS 3.1 base score
0.23%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
5References, 1 tagged exploit
17 Jun 2026Last modified by NVD

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/MAXEUR5/Vulnerability_Disclosures/blob/main/2025/CVE-2025-65410.md ExploitThird Party Advisory
https://hg.savannah.gnu.org/hgweb/unrtf/rev/a5d3b025a8b1 Broken Link
https://lists.gnu.org/archive/html/bug-unrtf/2025-11/msg00001.html Mailing List
https://savannah.gnu.org/projects/unrtf/ Product
https://www.gnu.org/software/unrtf/ Product

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.5CVE-2025-65411Unrtf project unrtf null pointer dereference vulnerabilityA 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 craf…EPSS 0.57%7.5CVE-2016-10091Unrtf project unrtf memory buffer overflow vulnerabilityMultiple stack-based buffer overflows in unrtf 0.21.9 allow remote attackers to cause a denial-of-service by writing a negative integer to the (1) cm…EPSS 2.8%7.5CVE-2014-9275Unrtf project unrtf memory buffer overflow vulnerabilityUnRTF allows remote attackers to cause a denial of service (out-of-bounds memory access and crash) and possibly execute arbitrary code via a crafted …EPSS 4.7%7.5CVE-2014-9274Unrtf project unrtf memory buffer overflow vulnerabilityUnRTF allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code as demonstrated by a file containing the strin…EPSS 5.8%8.8CVE-2026-7273Zyxel gs1900-8 firmware stack-based buffer overflow vulnerabilityA stack-based buffer overflow vulnerability in the CGI program of Zyxel GS1900-48HPv2 firmware versions through 2.90(ABTQ.1)C0 could allow a LAN-base…KEVEPSS 2.5%8.1CVE-2021-27137DD-WRT UPnP M-SEARCH stack buffer overflowDD-WRT before 45724 contains an unsafe strcpy in the UPnP SSDP handling code (ssdp_msearch), reachable via an M-SEARCH request, that overflows a fixe…KEVEPSS 4.0%analysed9.3CVE-2025-53521F5 BIG-IP APM stack buffer overflow allows remote code executionA stack-based buffer overflow (CWE-121) exists in F5 BIG-IP Access Policy Manager when an APM access policy is configured on a virtual server. Specif…KEVEPSS 2.3%analysed8.8CVE-2008-0015Microsoft DirectShow Video ActiveX Control Stack Buffer OverflowA stack-based buffer overflow in the CComVariant::ReadFromStream function in the Active Template Library (ATL) is reachable through the MPEG2TuneRequ…KEVEPSS 77%analysed

Source: NIST National Vulnerability Database (record CVE-2025-65410), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.