TI-2025-12477 Aliases CVE-2025-13654 GHSA-9fqr-94hm-qxr9

Out-of-bounds write in Duc

HIGH 66CWE-787Published 2025-12-05 · Updated 2026-01-29

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

A stack buffer overflow vulnerability exists in the buffer_get function of duc, a disk management tool, where a condition can evaluate to true due to underflow, allowing an out-of-bounds read.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00912 60th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix Fixed Duc (Duc): 1.4.6

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Duc	Duc	before 1.4.6	1.4.6	Patch available	CNA

Duc VendorDuc Affected before 1.4.6 Fixed in 1.4.6 Patch available CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:zevv:duc::::::::	before 1.4.6	Vulnerable	Zevv

cpe:2.3:a:zevv:duc:*:*:*:*:*:*:*:* Versions before 1.4.6 Vulnerable ·Zevv

Remediation

Fix · CNA Duc (Duc) Fixed in 1.4.6

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product

Red Hat

Timeline

2026-10-02 Threatist record created from CVE-2025-13654
2026-10-03 Alias added: GHSA-9fqr-94hm-qxr9

References

Exploit 1

https://hackingbydoing.wixsite.com/hackingbydoing/post/stack-buffer-overflow-in-duc

Advisory 2

Other 1

https://github.com/zevv/duc/releases/tag/1.4.6

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences