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LIN1021-2443 : Security Advisory - glibc - CVE-2022-23219

Created: Jan 16, 2022    Updated: Mar 22, 2022
Resolved Date: Mar 22, 2022
Found In Version:
Fix Version:
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Toolchain


The deprecated compatibility function clnt_create in the sunrpc module of the GNU C Library (aka glibc) through 2.34 copies its hostname argument on the stack without validating its length, which may result in a buffer overflow, potentially resulting in a denial of service or (if an application is not built with a stack protector enabled) arbitrary code execution.

CREATE(Triage):(User=admin) CVE-2022-23219 (


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