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cveMitreCVE-2022-23218
HistoryJan 14, 2022 - 7:15 a.m.

CVE-2022-23218

2022-01-1407:15:08
CWE-120
mitre
web.nvd.nist.gov
242
cve-2022-23218
deprecated compatibility function
svcunix_create
sunrpc module
gnu c library
glibc
buffer overflow
denial of service
arbitrary code execution
nvd

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.6

Confidence

High

EPSS

0.016

Percentile

87.5%

The deprecated compatibility function svcunix_create in the sunrpc module of the GNU C Library (aka glibc) through 2.34 copies its path 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.

Affected configurations

Nvd
Node
gnuglibcRange2.34
Node
oraclecommunications_cloud_native_core_unified_data_repositoryMatch22.2.0
OR
oracleenterprise_operations_monitorMatch4.3
OR
oracleenterprise_operations_monitorMatch4.4
OR
oracleenterprise_operations_monitorMatch5.0
Node
debiandebian_linuxMatch10.0
VendorProductVersionCPE
gnuglibccpe:/a:gnu:glibc::::

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.6

Confidence

High

EPSS

0.016

Percentile

87.5%