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CVE-2025-65411

24
FAUCET Score

CVE-2025-65411 describes a NULL pointer dereference vulnerability in GNU Unrtf v0.21.10, specifically within the src/path.c component. This flaw allows an unauthenticated attacker to trigger a Denial of Service (DoS) by injecting a specially crafted payload into the search_path parameter. Rated as HIGH severity (CVSS 7.5), it is easily exploitable over the network with no user interaction required, leading to a complete loss of availability. Currently, there is no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
0.21.10CPE matchmatch criteria
cpe:2.3:a:unrtf_project:unrtf:0.21.10:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.52%
Probability of exploitation in next 30 days
EPSS Percentile
41.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0052 is in the 19th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

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