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CVE-2022-23219

CVE information

Published

2 years ago

Last Modified

1 year ago

CVSSv2.0 Severity

High

CVSSv3.1 Severity

Critical

Impact Analysis

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..

CVSSv2.0 Score

Severity
High
Base Score
7.5/10
Exploit Score
10/10
Access Vector
Network
Access Complexity
Low
Authentication Required
None
Impact Score
6.4/10
Confidentiality Impact
Partial
Availability Impact
Partial
Integrity Impact
Partial

CVSSv3.1 Score

Severity
Critical
Base Score
9.8/10
Exploit Score
3.9/10
Access Vector
Network
Access Complexity
Low
Privileges Required
None
Impact Score
5.9/10
Confidentiality Impact
High
Availability Impact
High
Integrity Impact
High
Scope
Unchanged
User Interaction
None

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:oracle:communications_cloud_native_core_network_fu
  Yes
- -
cpe:2.3:a:oracle:communications_cloud_native_core_binding_su
  Yes
- -
cpe:2.3:a:oracle:communications_cloud_native_core_network_re
  Yes
- -
cpe:2.3:a:oracle:communications_cloud_native_core_security_e
  Yes
- -
cpe:2.3:a:oracle:communications_cloud_native_core_network_re
  Yes
- -
cpe:2.3:a:oracle:enterprise_operations_monitor:4.3:*:*:*:*:*
  Yes
- -
cpe:2.3:a:oracle:enterprise_operations_monitor:4.4:*:*:*:*:*
  Yes
- -
cpe:2.3:a:oracle:enterprise_operations_monitor:5.0:*:*:*:*:*
  Yes
- -
cpe:2.3:a:oracle:communications_cloud_native_core_unified_da
  Yes
- -
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
  Yes
- -