Vulnerability-Lookup

CNVD-2022-08920

Vulnerability from cnvd - Published: 2022-02-09

Title

VMware ESXi缓冲区溢出漏洞

Description

Vmware VMware ESXi是美国威睿（Vmware）公司的一套可直接安装在物理服务器上的服务器虚拟化平台。多款 Vmware 产品中存在缓冲区溢出漏洞，该漏洞源于产品的CD-ROM设备仿真功能未能正确判断内存边界。攻击者可通过该漏洞在虚拟机中执行代码。

Severity

中

Patch Name

VMware ESXi缓冲区溢出漏洞的补丁

Patch Description

Vmware VMware ESXi是美国威睿（Vmware）公司的一套可直接安装在物理服务器上的服务器虚拟化平台。多款 Vmware 产品中存在缓冲区溢出漏洞，该漏洞源于产品的CD-ROM设备仿真功能未能正确判断内存边界。攻击者可通过该漏洞在虚拟机中执行代码。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://www.vmware.com/security/advisories/VMSA-2022-0001.html

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-22045

Impacted products

Name
['VMWare VMware Cloud Foundation >=3.0，<=3.10.2.2', 'VMWare VMware Cloud Foundation >=4.0，<=4.3.1', 'VMware Workstation >=16.0.0，<16.2.0', 'VMware Fusion >=12.0.0，<12.2.0']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-22045"
    }
  },
  "description": "Vmware VMware ESXi\u662f\u7f8e\u56fd\u5a01\u777f\uff08Vmware\uff09\u516c\u53f8\u7684\u4e00\u5957\u53ef\u76f4\u63a5\u5b89\u88c5\u5728\u7269\u7406\u670d\u52a1\u5668\u4e0a\u7684\u670d\u52a1\u5668\u865a\u62df\u5316\u5e73\u53f0\u3002\n\n\u591a\u6b3e Vmware \u4ea7\u54c1\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4ea7\u54c1\u7684CD-ROM\u8bbe\u5907\u4eff\u771f\u529f\u80fd\u672a\u80fd\u6b63\u786e\u5224\u65ad\u5185\u5b58\u8fb9\u754c\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8be5\u6f0f\u6d1e\u5728\u865a\u62df\u673a\u4e2d\u6267\u884c\u4ee3\u7801\u3002",
  "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://www.vmware.com/security/advisories/VMSA-2022-0001.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-08920",
  "openTime": "2022-02-09",
  "patchDescription": "Vmware VMware ESXi\u662f\u7f8e\u56fd\u5a01\u777f\uff08Vmware\uff09\u516c\u53f8\u7684\u4e00\u5957\u53ef\u76f4\u63a5\u5b89\u88c5\u5728\u7269\u7406\u670d\u52a1\u5668\u4e0a\u7684\u670d\u52a1\u5668\u865a\u62df\u5316\u5e73\u53f0\u3002\r\n\r\n\u591a\u6b3e Vmware \u4ea7\u54c1\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4ea7\u54c1\u7684CD-ROM\u8bbe\u5907\u4eff\u771f\u529f\u80fd\u672a\u80fd\u6b63\u786e\u5224\u65ad\u5185\u5b58\u8fb9\u754c\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u8be5\u6f0f\u6d1e\u5728\u865a\u62df\u673a\u4e2d\u6267\u884c\u4ee3\u7801\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": "VMware ESXi\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "VMWare VMware Cloud Foundation \u003e=3.0\uff0c\u003c=3.10.2.2",
      "VMWare VMware Cloud Foundation \u003e=4.0\uff0c\u003c=4.3.1",
      "VMware Workstation \u003e=16.0.0\uff0c\u003c16.2.0",
      "VMware Fusion \u003e=12.0.0\uff0c\u003c12.2.0"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-22045",
  "serverity": "\u4e2d",
  "submitTime": "2022-01-06",
  "title": "VMware ESXi\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2021-22045 (GCVE-0-2021-22045)

Vulnerability from cvelistv5 – Published: 2022-01-04 21:39 – Updated: 2024-08-03 18:30

Summary

VMware ESXi (7.0, 6.7 before ESXi670-202111101-SG and 6.5 before ESXi650-202110101-SG), VMware Workstation (16.2.0) and VMware Fusion (12.2.0) contains a heap-overflow vulnerability in CD-ROM device emulation. A malicious actor with access to a virtual machine with CD-ROM device emulation may be able to exploit this vulnerability in conjunction with other issues to execute code on the hypervisor from a virtual machine.

Severity

No CVSS data available.

CWE

Heap-based Buffer Overflow Vulnerability

Assigner

vmware mitre root Scorecard

References

3 references

URL	Tags
https://www.vmware.com/security/advisories/VMSA-2…	x_refsource_MISC
http://packetstormsecurity.com/files/165440/VMwar…	x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	VMware ESXi, VMware Workstation and VMware Fusion	Affected: VMware ESXi (7.0, 6.7 before ESXi670-202111101-SG and 6.5 before ESXi650-202110101-SG), VMware Workstation (16.2.0) and VMware Fusion (12.2.0)

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JSON

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{
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          "dateUpdated": "2024-08-03T18:30:24.037Z",
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            "url": "https://www.vmware.com/security/advisories/VMSA-2022-0001.html"
          },
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            "tags": [
              "x_refsource_MISC",
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            "url": "http://packetstormsecurity.com/files/165440/VMware-Security-Advisory-2022-0001.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-22-003/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "n/a",
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        }
      ],
      "problemTypes": [
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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-2022-08920

CVE-2021-22045 (GCVE-0-2021-22045)

Tags

Sightings

Nomenclature

Related by attack behaviour