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MitreCVE-2021-43389

HistoryNov 04, 2021 - 7:15 p.m.

CVE-2021-43389

2021-11-0419:15:07

CWE-125

mitre

web.nvd.nist.gov

240

cve-2021-43389

linux kernel

array-index-out-of-bounds

security

nvd

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.2

Confidence

High

EPSS

0.001

Percentile

32.2%

JSON

An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in the detach_capi_ctr function in drivers/isdn/capi/kcapi.c.

Affected configurations

Nvd

Node

linuxlinux_kernelRange<5.14.15

Node

redhatenterprise_linuxMatch8.0-

Node

debiandebian_linuxMatch9.0

debiandebian_linuxMatch10.0

Node

oraclecommunications_cloud_native_core_binding_support_functionMatch22.1.3

oraclecommunications_cloud_native_core_network_exposure_functionMatch22.1.1

oraclecommunications_cloud_native_core_policyMatch22.2.0

VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
redhatenterprise_linux8.0cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:-:*:*:*
debiandebian_linux9.0cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
debiandebian_linux10.0cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
oraclecommunications_cloud_native_core_binding_support_function22.1.3cpe:2.3:a:oracle:communications_cloud_native_core_binding_support_function:22.1.3:*:*:*:*:*:*:*
oraclecommunications_cloud_native_core_network_exposure_function22.1.1cpe:2.3:a:oracle:communications_cloud_native_core_network_exposure_function:22.1.1:*:*:*:*:*:*:*
oraclecommunications_cloud_native_core_policy22.2.0cpe:2.3:a:oracle:communications_cloud_native_core_policy:22.2.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
linux	linux_kernel	*	cpe:2.3:o:linux:linux_kernel::::::::
redhat	enterprise_linux	8.0	cpe:2.3:o:redhat:enterprise_linux:8.0::::-:::
debian	debian_linux	9.0	cpe:2.3:o:debian:debian_linux:9.0:::::::*
debian	debian_linux	10.0	cpe:2.3:o:debian:debian_linux:10.0:::::::*
oracle	communications_cloud_native_core_binding_support_function	22.1.3	cpe:2.3:a:oracle:communications_cloud_native_core_binding_support_function:22.1.3:::::::*
oracle	communications_cloud_native_core_network_exposure_function	22.1.1	cpe:2.3:a:oracle:communications_cloud_native_core_network_exposure_function:22.1.1:::::::*
oracle	communications_cloud_native_core_policy	22.2.0	cpe:2.3:a:oracle:communications_cloud_native_core_policy:22.2.0:::::::*