CVE-2021-44108

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

7.5 /10

CVSS v3 : 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

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

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

Configuration 1 (hide)

cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*
History

13 Apr 2022, 15:18

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 7.5
CPE cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*
CWE CWE-476
First Time Open5gs
Open5gs open5gs
References (MISC) https://github.com/open5gs/open5gs/issues/1247 - (MISC) https://github.com/open5gs/open5gs/issues/1247 - Exploit, Issue Tracking, Third Party Advisory
References (MISC) https://github.com/open5gs/open5gs/commit/d919b2744cd05abae043490f0a3dd1946c1ccb8c - (MISC) https://github.com/open5gs/open5gs/commit/d919b2744cd05abae043490f0a3dd1946c1ccb8c - Patch, Third Party Advisory

05 Apr 2022, 02:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-04-05 02:15

Updated : 2023-12-10 14:22

NVD link : CVE-2021-44108

Mitre link : CVE-2021-44108

CVE.ORG link : CVE-2021-44108

JSON object : View

Products Affected

open5gs

  • open5gs
CWE
CWE-476

NULL Pointer Dereference