Vulnerability CVE-2022-23219: Information

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.

Severity: CRITICAL (9.8) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Published: Jan. 14, 2022
Modified: Nov. 8, 2022
Error type identifier: CWE-120

Fixed packages

References to Advisories, Solutions, and Tools

Hyperlink
Resource
https://sourceware.org/bugzilla/show_bug.cgi?id=22542
  • Exploit
  • Issue Tracking
  • Third Party Advisory
N/A
  • Patch
  • Third Party Advisory
GLSA-202208-24
  • Third Party Advisory
[debian-lts-announce] 20221017 [SECURITY] [DLA 3152-1] glibc security update
  • Mailing List
  • Third Party Advisory
    1. Configuration 1

      cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:*
      End including
      2.34

      Configuration 2

      cpe:2.3:a:oracle:communications_cloud_native_core_network_function_cloud_native_environment:22.1.0:*:*:*:*:*:*:*

      cpe:2.3:a:oracle:communications_cloud_native_core_binding_support_function:22.1.3:*:*:*:*:*:*:*

      cpe:2.3:a:oracle:communications_cloud_native_core_network_repository_function:22.2.0:*:*:*:*:*:*:*

      cpe:2.3:a:oracle:communications_cloud_native_core_security_edge_protection_proxy:22.1.1:*:*:*:*:*:*:*

      cpe:2.3:a:oracle:communications_cloud_native_core_network_repository_function:22.1.2:*:*:*:*:*:*:*

      cpe:2.3:a:oracle:enterprise_operations_monitor:4.3:*:*:*:*:*:*:*

      cpe:2.3:a:oracle:enterprise_operations_monitor:4.4:*:*:*:*:*:*:*

      cpe:2.3:a:oracle:enterprise_operations_monitor:5.0:*:*:*:*:*:*:*

      cpe:2.3:a:oracle:communications_cloud_native_core_unified_data_repository:22.2.0:*:*:*:*:*:*:*

      Configuration 3

      cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*