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.

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-29347 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.
Fixes

Solution

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Workaround

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cve-icon MITRE

Status: PUBLISHED

Assigner: JFROG

Published:

Updated: 2024-08-04T03:30:38.515Z

Reserved: 2021-10-14T00:00:00

Link: CVE-2021-42376

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-11-15T21:15:07.647

Modified: 2024-11-21T06:27:41.533

Link: CVE-2021-42376

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-11-09T00:00:00Z

Links: CVE-2021-42376 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses