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Unrated severityNVD Advisory· Published Jul 20, 2026

Debian busybox: A heap overflow in the ifsbreakup() function (shell/ash.c) of Busybox v1.38.0 al…

CVE-2026-38754

Description

A heap overflow in the ifsbreakup() function (shell/ash.c) of Busybox v1.38.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted input.

Affected products

2
  • Busybox/Busyboxinferred2 versions
    =1.38.0+ 1 more
    • (no CPE)range: =1.38.0
    • (no CPE)range: =1.38.0

Patches

Vulnerability mechanics

News mentions

0

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CVE-2026-38754 · VYPR