Vulnerability-Lookup

CNVD-2022-03941

Vulnerability from cnvd - Published: 2022-01-15

Title

IBM PowerVM Hypervisor存在未明漏洞（CNVD-2022-03941）

Description

IBM PowerVM Hypervisor是美国万国商业机器（IBM）公司的一个应用软件。提供了一个安全且可扩展的虚拟化环境，这些应用程序基于Power Systems平台的高级RAS功能和领先性能而构建。 IBM PowerVM Hypervisor存在安全漏洞，该漏洞源于软件通过特定的VM管理操作序列可能会导致对端VM之间的隔离被破坏。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

IBM PowerVM Hypervisor存在未明漏洞（CNVD-2022-03941）的补丁

Patch Description

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://www.ibm.com/support/pages/node/6525032

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-38918

Impacted products

Name
IBM PowerVM Hypervisor

Show details on source website

JSON

To clipboard

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      "cveNumber": "CVE-2021-38918",
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  "number": "CNVD-2022-03941",
  "openTime": "2022-01-15",
  "patchDescription": "IBM PowerVM Hypervisor\u662f\u7f8e\u56fd\u4e07\u56fd\u5546\u4e1a\u673a\u5668\uff08IBM\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u5e94\u7528\u8f6f\u4ef6\u3002\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5b89\u5168\u4e14\u53ef\u6269\u5c55\u7684\u865a\u62df\u5316\u73af\u5883\uff0c\u8fd9\u4e9b\u5e94\u7528\u7a0b\u5e8f\u57fa\u4e8ePower Systems\u5e73\u53f0\u7684\u9ad8\u7ea7RAS\u529f\u80fd\u548c\u9886\u5148\u6027\u80fd\u800c\u6784\u5efa\u3002\r\n\r\nIBM PowerVM Hypervisor\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8f6f\u4ef6\u901a\u8fc7\u7279\u5b9a\u7684VM\u7ba1\u7406\u64cd\u4f5c\u5e8f\u5217\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5bf9\u7aefVM\u4e4b\u95f4\u7684\u9694\u79bb\u88ab\u7834\u574f\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "IBM PowerVM Hypervisor\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2022-03941\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "IBM PowerVM Hypervisor"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-38918",
  "serverity": "\u4e2d",
  "submitTime": "2022-01-14",
  "title": "IBM PowerVM Hypervisor\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2022-03941\uff09"
}

CVE-2021-38918 (GCVE-0-2021-38918)

Vulnerability from cvelistv5 – Published: 2022-01-05 16:30 – Updated: 2024-09-16 20:47

Summary

IBM PowerVM Hypervisor FW860, FW940, FW950, and FW1010, through a specific sequence of VM management operations could lead to a violation of the isolation between peer VMs. IBM X-Force ID: 210019.

Severity

8.6 (High)


                        
                          CVSS:3.0/I:N/AC:L/AV:N/UI:N/C:H/A:N/S:C/PR:N/RC:C/RL:O/E:U

CWE

Obtain Information

Assigner

ibm mitre root Scorecard

References

2 references

URL	Tags
https://www.ibm.com/support/pages/node/6525032	x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF

Impacted products

1 product

Vendor	Product	Version
IBM	PowerVM Hypervisor	Affected: FW940 Affected: FW950 Affected: FW860 Affected: FW1010

Date Public

2021-12-02 00:00

Show details on NVD website

JSON

To clipboard

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            "attackVector": "NETWORK",
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            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "exploitCodeMaturity": "UNPROVEN",
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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.

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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CNVD-2022-03941

CVE-2021-38918 (GCVE-0-2021-38918)

Tags

Sightings

Nomenclature

Related by attack behaviour