VYPR
Medium severity5.5NVD Advisory· Published Nov 15, 2021· Updated Jun 17, 2026

CVE-2021-42376

CVE-2021-42376

Description

A NULL pointer dereference in Busybox's hush applet leads to denial of service when processing a crafted shell command, due to missing validation after a \x03 delimiter character. This may be used for DoS under very rare conditions of filtered command input.

AI Insight

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

Affected products

50

Patches

Vulnerability mechanics

References

5

News mentions

0

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