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osvGoogleOSV:CVE-2022-38871
HistoryNov 18, 2022 - 11:15 p.m.

CVE-2022-38871

2022-11-1823:15:20
Google
osv.dev
5
free5gc v3.0.5
amf
malformed nas messages
software

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

31.4%

In Free5gc v3.0.5, the AMF breaks due to malformed NAS messages.

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

31.4%

Related for OSV:CVE-2022-38871