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CVE-2022-3354— Open5GS UDP Packet ogs-tlv-msg.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UDP Packet Handler的库lib/core/ogs-tlv-msg.c中的未知代码存在问题，可能导致拒绝服务。

CVSS 3.5 · Low EPSS 0.80% · P54

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2022-3354

Vulnerability Information
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Vulnerability Title
Open5GS UDP Packet ogs-tlv-msg.c denial of service
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability has been found in Open5GS up to 2.4.10 and classified as problematic. This vulnerability affects unknown code in the library lib/core/ogs-tlv-msg.c of the component UDP Packet Handler. The manipulation leads to denial of service. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue. VDB-209686 is the identifier assigned to this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/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UDP Packet Handler的库lib/core/ogs-tlv-msg.c中的未知代码存在问题，可能导致拒绝服务。
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-2022-3354

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III. Intelligence Information for CVE-2022-3354

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Vendor Advisories for CVE-2022-3354 (1)

Other References for CVE-2022-3354 (1)

IV. Related Vulnerabilities

Same product: Open5GS
Same vendor: unspecified
Same weakness: CWE-404

V. Comments for CVE-2022-3354

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