cnvd - cnvd-2021-101999

cnvd-2021-101999

Vulnerability from cnvd

Title: IBM PowerVM Hypervisor拒绝服务漏洞

Description:

IBM PowerVM Hypervisor是美国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存在拒绝服务漏洞，该漏洞源于未对输入的错误消息做正确的处理，经过身份验证的攻击者可利用该漏洞使用特制的IBMi虚拟机监控程序调用导致系统崩溃。

Severity: 中

Patch Name: IBM PowerVM Hypervisor拒绝服务漏洞的补丁

Patch Description:

IBM PowerVM Hypervisor存在拒绝服务漏洞，该漏洞源于未对输入的错误消息做正确的处理，经过身份验证的攻击者可利用该漏洞使用特制的IBMi虚拟机监控程序调用导致系统崩溃。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://www.ibm.com/support/pages/node/6525014

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-38937

Impacted products

Name
['IBM PowerVM Hypervisor FW940', 'IBM PowerVM Hypervisor FW950', 'IBM PowerVM Hypervisor FW1010']

Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-38937",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-38937"
    }
  },
  "description": "IBM PowerVM Hypervisor\u662f\u7f8e\u56fdIBM\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\u4e8e Power Systems \u5e73\u53f0\u7684\u9ad8\u7ea7 RAS \u529f\u80fd\u548c\u9886\u5148\u6027\u80fd\u800c\u6784\u5efa\u3002\n\nIBM PowerVM Hypervisor\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u5bf9\u8f93\u5165\u7684\u9519\u8bef\u6d88\u606f\u505a\u6b63\u786e\u7684\u5904\u7406\uff0c\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u7528\u7279\u5236\u7684IBMi\u865a\u62df\u673a\u76d1\u63a7\u7a0b\u5e8f\u8c03\u7528\u5bfc\u81f4\u7cfb\u7edf\u5d29\u6e83\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.ibm.com/support/pages/node/6525014",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-101999",
  "openTime": "2021-12-24",
  "patchDescription": "IBM PowerVM Hypervisor\u662f\u7f8e\u56fdIBM\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\u4e8e Power Systems \u5e73\u53f0\u7684\u9ad8\u7ea7 RAS \u529f\u80fd\u548c\u9886\u5148\u6027\u80fd\u800c\u6784\u5efa\u3002\r\n\r\nIBM PowerVM Hypervisor\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u5bf9\u8f93\u5165\u7684\u9519\u8bef\u6d88\u606f\u505a\u6b63\u786e\u7684\u5904\u7406\uff0c\u7ecf\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4f7f\u7528\u7279\u5236\u7684IBMi\u865a\u62df\u673a\u76d1\u63a7\u7a0b\u5e8f\u8c03\u7528\u5bfc\u81f4\u7cfb\u7edf\u5d29\u6e83\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\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "IBM PowerVM Hypervisor FW940",
      "IBM PowerVM Hypervisor FW950",
      "IBM PowerVM Hypervisor FW1010"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-38937",
  "serverity": "\u4e2d",
  "submitTime": "2021-12-12",
  "title": "IBM PowerVM Hypervisor\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2021-38937 (GCVE-0-2021-38937)

Vulnerability from cvelistv5

Published

2021-12-10 17:50

Modified

2024-09-16 16:57

Severity ?

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

CWE

Denial of Service

Summary

IBM PowerVM Hypervisor FW940, FW950, and FW1010 could allow an authenticated user to cause the system to crash using a specially crafted IBMi Hypervisor call. IBM X-Force ID: 210894.

References

▼	URL	Tags
	https://www.ibm.com/support/pages/node/6525014	x_refsource_CONFIRM
	https://exchange.xforce.ibmcloud.com/vulnerabilities/210894	vdb-entry, x_refsource_XF

Impacted products

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

Show details on NVD website

JSON

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            "exploitCodeMaturity": "UNPROVEN",
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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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