CVE-2025-13654

HIGH

zevv duc < 1.4.6 - Stack Buffer Overflow in buffer_get Function

Title source: llm

Description

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.

References (5)

Core 5

Core References

Release Notes

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

Exploit, Third Party Advisory

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

Third Party Advisory

https://kb.cert.org/vuls/id/441887

Third Party Advisory

https://www.kb.cert.org/vuls/id/441887

Patch

https://github.com/zevv/duc/commit/8638c4365ffd9e1966bdef8af6339dbee8c17e66

View Patch ZIP pw:eip

Scores

CVSS v3 7.5

EPSS 0.0084

EPSS Percentile 52.9%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-787

Status published

Products (1)

zevv/duc < 1.4.6

Published Dec 05, 2025

Tracked Since Feb 18, 2026