High severity · published Nov 1, 2022
CVE-2022-43223
open5gs v2.4.11 was discovered to contain a memory leak in the component ngap-handler.c
7.5
CVSS
0.9%
EPSS
No
On KEV
Description
open5gs v2.4.11 was discovered to contain a memory leak in the component ngap-handler.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted UE attachment.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OP
Open5gs · Open5gs
2.4.11 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-43223
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-43223
Exploit
https://github.com/ToughRunner/Open5gs_bugreport2
More from Open5gs
9.8
CVE-2026-2522
Open5GS MME esm-build.c memory corruption
9.8
CVE-2026-2521
Open5GS SGW-C sgwc_s5c_handle_create_session_response memory corruption
9.8
CVE-2024-40130
open5gs v2.6.4 is vulnerable to Buffer Overflow
9.8
CVE-2024-40129
Open5GS v2.6.4 is vulnerable to Buffer Overflow
9.8
CVE-2021-28122
A request-validation issue was discovered in Open5GS 2.1.3 through 2.2.x before 2.2.1
