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Critical Buffer Overflow Vulnerability in Duc Affects Fedora Users

Critical Buffer Overflow Vulnerability in Duc Affects Fedora Users

First seen 31 Dec 2025, 09:12 UTC • •

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ThreatCluster AI
ThreatCluster •March 12, 2026 at 13:27 UTC

A critical buffer overflow vulnerability, identified as CVE-2025-13654, affects Duc, a tool for indexing and visualizing disk usage in Fedora. Users are advised to update to version 1.4.6 to mitigate this security risk. The vulnerability impacts Fedora 42 and 43 users who utilize Duc for disk management.

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