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CNVD-2022-48942

Vulnerability from cnvd - Published: 2022-07-04

Title

IBM AIX拒绝服务漏洞（CNVD-2022-48942）

Description

IBM AIX是美国IBM公司的一款为IBM Power体系架构开发的一种基于开放标准的UNIX操作系统。 IBM AIX拒绝服务漏洞，该漏洞源于产品AIX pmsvcs内核扩展中未对输入的错误消息做正确的处理，攻击者可利用该漏洞执行拒绝服务攻击。

Severity

中

Patch Name

IBM AIX拒绝服务漏洞（CNVD-2022-48942）的补丁

Patch Description

IBM AIX是美国IBM公司的一款为IBM Power体系架构开发的一种基于开放标准的UNIX操作系统。 IBM AIX拒绝服务漏洞，该漏洞源于产品AIX pmsvcs内核扩展中未对输入的错误消息做正确的处理，攻击者可利用该漏洞执行拒绝服务攻击。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

Reference

https://vigilance.fr/vulnerability/AIX-denial-of-service-via-pmsvcs-37709

Impacted products

Name
['IBM AIX 7.1', 'IBM AIX 7.2', 'IBM AIX 7.3']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-38989",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-38989"
    }
  },
  "description": "IBM AIX\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u6b3e\u4e3aIBM Power\u4f53\u7cfb\u67b6\u6784\u5f00\u53d1\u7684\u4e00\u79cd\u57fa\u4e8e\u5f00\u653e\u6807\u51c6\u7684UNIX\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nIBM AIX\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4ea7\u54c1AIX pmsvcs\u5185\u6838\u6269\u5c55\u4e2d\u672a\u5bf9\u8f93\u5165\u7684\u9519\u8bef\u6d88\u606f\u505a\u6b63\u786e\u7684\u5904\u7406\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-48942",
  "openTime": "2022-07-04",
  "patchDescription": "IBM AIX\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u6b3e\u4e3aIBM Power\u4f53\u7cfb\u67b6\u6784\u5f00\u53d1\u7684\u4e00\u79cd\u57fa\u4e8e\u5f00\u653e\u6807\u51c6\u7684UNIX\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nIBM AIX\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4ea7\u54c1AIX pmsvcs\u5185\u6838\u6269\u5c55\u4e2d\u672a\u5bf9\u8f93\u5165\u7684\u9519\u8bef\u6d88\u606f\u505a\u6b63\u786e\u7684\u5904\u7406\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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 AIX\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2022-48942\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "IBM AIX 7.1",
      "IBM AIX 7.2",
      "IBM AIX 7.3"
    ]
  },
  "referenceLink": "https://vigilance.fr/vulnerability/AIX-denial-of-service-via-pmsvcs-37709",
  "serverity": "\u4e2d",
  "submitTime": "2022-03-08",
  "title": "IBM AIX\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2022-48942\uff09"
}

CVE-2021-38989 (GCVE-0-2021-38989)

Vulnerability from cvelistv5 – Published: 2022-03-07 16:55 – Updated: 2024-09-17 02:41

Summary

IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1 could allow a non-privileged local user to exploit a vulnerability in the AIX kernel to cause a denial of service. IBM X-Force ID: 212951.

Severity

6.2 (Medium)


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

CWE

Denial of Service

Assigner

ibm mitre root

References

2 references

URL	Tags
https://www.ibm.com/support/pages/node/6561277	x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF

Impacted products

2 products

Vendor	Product	Version
IBM	VIOS	Affected: 3.1
IBM	AIX	Affected: 7.1 Affected: 7.2 Affected: 7.3

Date Public

2022-03-04 00:00

Show details on NVD website

JSON

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        "providerMetadata": {
          "dateUpdated": "2024-08-04T01:58:16.517Z",
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            "url": "https://www.ibm.com/support/pages/node/6561277"
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            "tags": [
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              "x_refsource_XF",
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            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/212951"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "VIOS",
          "vendor": "IBM",
          "versions": [
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              "version": "3.1"
            }
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        },
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          "vendor": "IBM",
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            {
              "status": "affected",
              "version": "7.1"
            },
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              "version": "7.2"
            },
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              "status": "affected",
              "version": "7.3"
            }
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        }
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 5.4,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/C:N/I:N/UI:N/AC:L/PR:N/A:H/AV:L/S:U/RL:O/E:U/RC:C",
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        },
        "affects": {
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                          }
                        ]
                      }
                    },
                    {
                      "product_name": "AIX",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "7.1"
                          },
                          {
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                          },
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    "dateReserved": "2021-08-16T00:00:00.000Z",
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    "state": "PUBLISHED"
  },
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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Confirmed: The vulnerability has been validated from an analyst's perspective.
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Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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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.

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CNVD-2022-48942

CVE-2021-38989 (GCVE-0-2021-38989)

Tags

Sightings

Nomenclature

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