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LIN1021-1990 : Security Advisory - busybox - CVE-2021-42380

Created: Nov 10, 2021    Updated: Dec 28, 2021
Resolved Date: Dec 28, 2021
Found In Version: 10.21.20.1
Fix Version: 10.21.20.8
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Userspace

Description

A use-after-free in awk leads to denial of service and possibly code execution when processing a crafted awk pattern in the clrvar function

https://jfrog.com/blog/unboxing-busybox-14-new-vulnerabilities-uncovered-by-claroty-and-jfrog/

CREATE(Triage):(User=admin) CVE-2021-42380 (https://nvd.nist.gov/vuln/detail/CVE-2021-42380)

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