CVE Vulnerability

CVE-2021-44108

A null pointer dereference in src/amf/namf-handler.c in Open5GS 2.3.6 and earlier allows remote attackers to Denial of Service via a crafted sbi request to amf.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/open5gs/open5gs/commit/d919b2744cd05abae043490f0a3dd1946c1ccb8c Patch Third Party Advisory
https://github.com/open5gs/open5gs/issues/1247 Exploit Issue Tracking
Configurations

Configuration 1

cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*
Information

Published : 2022-04-05 02:15

Updated : 2022-04-13 03:18

NVD link : CVE-2021-44108

Mitre link : CVE-2021-44108

Products Affected
No products.
CWE
CWE-476