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.

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-3152-1 glibc security update
EUVD EUVD EUVD-2022-28308 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.
Ubuntu USN Ubuntu USN USN-5310-1 GNU C Library vulnerabilities
Ubuntu USN Ubuntu USN USN-5310-2 GNU C Library vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Mon, 05 May 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-05-05T16:27:25.152Z

Reserved: 2022-01-14T00:00:00.000Z

Link: CVE-2022-23219

cve-icon Vulnrichment

Updated: 2024-08-03T03:36:20.178Z

cve-icon NVD

Status : Modified

Published: 2022-01-14T07:15:08.867

Modified: 2025-05-05T17:17:55.843

Link: CVE-2022-23219

cve-icon Redhat

Severity : Moderate

Publid Date: 2017-12-03T00:00:00Z

Links: CVE-2022-23219 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses