Medium severity5.5NVD Advisory· Published Nov 11, 2026· Updated Nov 11, 2026

CVE-2026-124743

Description

A flaw was found in BusyBox. When processing filesystem metadata, the volume identification component does not properly validate header values in HFS+ filesystems. An attacker able to attach a storage device or supply a specially crafted filesystem image can trigger an application crash, resulting in a Denial of Service (DoS) and preventing device resolution.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Busybox/Busyboxllm-fuzzy

Patches

Vulnerability mechanics

References

access.redhat.com/security/cve/CVE-2026-124743nvd
bugzilla.redhat.com/show_bug.cginvd

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