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.
Published: 2022-01-14
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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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
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'}


Subscriptions

Debian Debian Linux
Gnu Glibc
Oracle 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
Redhat Enterprise Linux
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