Heap-based Buffer Overflow Affecting busybox package, versions [0,]


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.34% (27th percentile)

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  • Snyk IDSNYK-UNMANAGED-BUSYBOX-18017839
  • published19 Jul 2026
  • disclosed15 Jul 2026
  • creditUnknown

Introduced: 15 Jul 2026

CVE-2026-38755  (opens in a new tab)
CWE-122  (opens in a new tab)

How to fix?

A fix was pushed into the master branch but not yet published.

Overview

Affected versions of this package are vulnerable to Heap-based Buffer Overflow in the evalcommand function. An attacker can cause the application to crash or behave unexpectedly by supplying specially crafted input.

References

CVSS Base Scores

version 4.0
version 3.1