cnvd - cnvd-2023-96086

cnvd-2023-96086

Vulnerability from cnvd

Title: Open5GS拒绝服务漏洞（CNVD-2023-96086）

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及之前版本存在拒绝服务漏洞，该漏洞是由于ogs_sbi_message_free函数中的无效指针释放缺陷，攻击者可利用该漏洞导致服务中断。

Severity: 高

Formal description:

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-open5gs

Reference: https://nvd.nist.gov/vuln/detail/CVE-2023-4883

Impacted products

Name
Open5GS Open5GS <=2.4.10

Show details on source website

JSON

To clipboard

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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2023-96086",
  "openTime": "2023-12-08",
  "products": {
    "product": "Open5GS Open5GS \u003c=2.4.10"
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  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2023-4883",
  "serverity": "\u9ad8",
  "submitTime": "2023-10-11",
  "title": "Open5GS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2023-96086\uff09"
}

CVE-2023-4883 (GCVE-0-2023-4883)

Vulnerability from cvelistv5

Published

2023-10-03 14:42

Modified

2024-09-19 19:56

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-763 - Release of Invalid Pointer or Reference

Summary

Invalid pointer release vulnerability. Exploitation of this vulnerability could allow an attacker to interrupt the correct operation of the service by sending a specially crafted json string to the VNF (Virtual Network Function), and triggering the ogs_sbi_message_free function, which could cause a service outage.

References

▼	URL	Tags
	https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-open5gs

Impacted products

	Vendor	Product	Version
	Open5GS	Open5GS	Version: 2.4.10 and prior

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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