Vulnerability-Lookup

CNVD-2022-88259

Vulnerability from cnvd - Published: 2022-12-16

Title

Open5GS拒绝服务漏洞

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及其之前，2.4.10及其之后版本存在拒绝服务漏洞，该漏洞源于组件AMF的库lib/sbi/client.c中未对输入的错误消息做正确的处理，攻击者可利用漏洞造成应用拒绝服务。

Severity

高

Patch Name

Open5GS拒绝服务漏洞的补丁

Patch 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及其之前，2.4.10及其之后版本存在拒绝服务漏洞，该漏洞源于组件AMF的库lib/sbi/client.c中未对输入的错误消息做正确的处理，攻击者可利用漏洞造成应用拒绝服务。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/open5gs/open5gs/commit/724fa568435dae45ef0c3a48b2aabde052afae88

Reference

https://github.com/open5gs/open5gs/commit/724fa568435dae45ef0c3a48b2aabde052afae88

Impacted products

Name
Open5GS Open5GS >=2.4.0，<=2.4.10

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-3299",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-3299"
    }
  },
  "description": "Open5GS\u662f\u4e00\u4e2a 5G Core\u548cEpc\u7684C\u8bed\u8a00\u5f00\u6e90\u5b9e\u73b0\uff0c\u5373Lte/Nr\u7f51\u7edc\u7684\u6838\u5fc3\u7f51\u7edc\u3002\n\nOpen5GS 2.4.10\u53ca\u5176\u4e4b\u524d\uff0c2.4.10\u53ca\u5176\u4e4b\u540e\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7ec4\u4ef6AMF\u7684\u5e93lib/sbi/client.c\u4e2d\u672a\u5bf9\u8f93\u5165\u7684\u9519\u8bef\u6d88\u606f\u505a\u6b63\u786e\u7684\u5904\u7406\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u9020\u6210\u5e94\u7528\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Popvlvs",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/open5gs/open5gs/commit/724fa568435dae45ef0c3a48b2aabde052afae88",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-88259",
  "openTime": "2022-12-16",
  "patchDescription": "Open5GS\u662f\u4e00\u4e2a 5G Core\u548cEpc\u7684C\u8bed\u8a00\u5f00\u6e90\u5b9e\u73b0\uff0c\u5373Lte/Nr\u7f51\u7edc\u7684\u6838\u5fc3\u7f51\u7edc\u3002\r\n\r\nOpen5GS 2.4.10\u53ca\u5176\u4e4b\u524d\uff0c2.4.10\u53ca\u5176\u4e4b\u540e\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7ec4\u4ef6AMF\u7684\u5e93lib/sbi/client.c\u4e2d\u672a\u5bf9\u8f93\u5165\u7684\u9519\u8bef\u6d88\u606f\u505a\u6b63\u786e\u7684\u5904\u7406\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u9020\u6210\u5e94\u7528\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Open5GS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Open5GS Open5GS \u003e=2.4.0\uff0c\u003c=2.4.10"
  },
  "referenceLink": "https://github.com/open5gs/open5gs/commit/724fa568435dae45ef0c3a48b2aabde052afae88",
  "serverity": "\u9ad8",
  "submitTime": "2022-09-28",
  "title": "Open5GS\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2022-3299 (GCVE-0-2022-3299)

Vulnerability from cvelistv5 – Published: 2022-09-26 12:40 – Updated: 2025-04-15 13:47

Title

Open5GS AMF client.c denial of service

Summary

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.

Severity

4.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-14 16:59 UTC

CWE

CWE-404 - Denial of Service

Assigner

VulDB mitre root

References

3 references

URL	Tags
https://github.com/open5gs/open5gs/issues/1769	x_refsource_MISC
https://github.com/open5gs/open5gs/commit/724fa56…	x_refsource_MISC
https://vuldb.com/?id.209545	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
unspecified	Open5GS	Affected: 2.4.0 Affected: 2.4.1 Affected: 2.4.2 Affected: 2.4.3 Affected: 2.4.4 Affected: 2.4.5 Affected: 2.4.6 Affected: 2.4.7 Affected: 2.4.8 Affected: 2.4.9 Affected: 2.4.10

Credits

Pablo Valle Alvear

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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CNVD-2022-88259

CVE-2022-3299 (GCVE-0-2022-3299)

Tags

Sightings

Nomenclature

Related by attack behaviour