CVE-2022-23219 - CVE House
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Status published Unknown CVE-2022-23219

The deprecated compatibility function clnt_create in the sunrpc module of...

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

glibc, communications cloud native core binding support function, communications cloud native core network function cloud native environment, communications cloud native core network repository function, communications cloud native core security edge protection proxy, communications cloud native core unified data repository, enterprise operations monitor, debian linux
Vulnerable Versions:
0, 22.1.3, 22.1.0, 22.1.2, 22.2.0, 22.1.1, 4.3, 4.4, 5.0, 10.0

Timeline

Official Publish: January 14th, 2022
Last Modified: May 5th, 2025
Added to House: July 21st, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.