CVE-2022-3299— Open5GS AMF client.c denial of service
Quick assessment
Affected
unspecified Open5GS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Open5GS是一个 5G Core 和 Epc 的 C 语言开源实现，即 Lte/Nr 网络的核心网络。 Open5GS 2.4.10 之前版本存在安全漏洞，该漏洞源于组件AMF的库lib/sbi/client.c中的未知功能，该问题可能导致拒绝服务，攻击可以远程发起。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-3299
Vulnerability Information
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Vulnerability Title
Open5GS AMF client.c denial of service
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in Open5GS up to 2.4.10. It has been declared as problematic. Affected by this vulnerability is an unknown functionality in the library lib/sbi/client.c of the component AMF. The manipulation leads to denial of service. The attack can be launched remotely. The name of the patch is 724fa568435dae45ef0c3a48b2aabde052afae88. It is recommended to apply a patch to fix this issue. The identifier VDB-209545 was assigned to this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
不恰当的资源关闭或释放
Source: CVE Program / CVE List V5
Vulnerability Title
Open5GS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Open5GS是一个 5G Core 和 Epc 的 C 语言开源实现，即 Lte/Nr 网络的核心网络。 Open5GS 2.4.10 之前版本存在安全漏洞，该漏洞源于组件AMF的库lib/sbi/client.c中的未知功能，该问题可能导致拒绝服务，攻击可以远程发起。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| unspecified | Open5GS | 2.4.0 | - |
|
II. Public POCs for CVE-2022-3299
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2022-3299 (1)
Vendor Advisories for CVE-2022-3299 (1)
-
https://vuldb.com/?id.209545 x_refsource_MISC
Other References for CVE-2022-3299 (1)
-
https://github.com/open5gs/open5gs/issues/1769 x_refsource_MISC
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V. Comments for CVE-2022-3299
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