Vulnerability-Lookup

CNVD-2022-17018

Vulnerability from cnvd - Published: 2022-03-06

Title

IBM AIX拒绝服务漏洞（CNVD-2022-17018）

Description

IBM AIX（Advanced Interactive eXecutive）是IBM开发的一套UNIX操作系统，也可称为AIX。 IBM AIX 7.1、7.2、7.3 和 VIOS 3.1存在拒绝服务漏洞，该漏洞源于审计命令中的文件创建漏洞，受影响的组件是:File Creation Handler。攻击者可利用该漏洞在经身份验证的情况下进行权限提升，导致系统拒绝服务。

Severity

中

Patch Name

IBM AIX拒绝服务漏洞（CNVD-2022-17018）的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://www.ibm.com/support/pages/node/6560236

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-38955

Impacted products

Name
['IBM AIX 7.1', 'IBM AIX 7.2', 'IBM IBM AIX VIOS 3.1', 'IBM AIX 7.3']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-38955",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-38955"
    }
  },
  "description": "IBM AIX\uff08Advanced Interactive eXecutive\uff09\u662fIBM\u5f00\u53d1\u7684\u4e00\u5957UNIX\u64cd\u4f5c\u7cfb\u7edf\uff0c\u4e5f\u53ef\u79f0\u4e3aAIX\u3002\n\nIBM AIX 7.1\u30017.2\u30017.3 \u548c VIOS 3.1\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5ba1\u8ba1\u547d\u4ee4\u4e2d\u7684\u6587\u4ef6\u521b\u5efa\u6f0f\u6d1e\uff0c\u53d7\u5f71\u54cd\u7684\u7ec4\u4ef6\u662f:File Creation Handler\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\u6743\u9650\u63d0\u5347\uff0c\u5bfc\u81f4\u7cfb\u7edf\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttps://www.ibm.com/support/pages/node/6560236",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-17018",
  "openTime": "2022-03-06",
  "patchDescription": "IBM AIX\uff08Advanced Interactive eXecutive\uff09\u662fIBM\u5f00\u53d1\u7684\u4e00\u5957UNIX\u64cd\u4f5c\u7cfb\u7edf\uff0c\u4e5f\u53ef\u79f0\u4e3aAIX\u3002\r\n\r\nIBM AIX 7.1\u30017.2\u30017.3 \u548c VIOS 3.1\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5ba1\u8ba1\u547d\u4ee4\u4e2d\u7684\u6587\u4ef6\u521b\u5efa\u6f0f\u6d1e\uff0c\u53d7\u5f71\u54cd\u7684\u7ec4\u4ef6\u662f:File Creation Handler\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\u6743\u9650\u63d0\u5347\uff0c\u5bfc\u81f4\u7cfb\u7edf\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": "IBM AIX\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2022-17018\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "IBM AIX 7.1",
      "IBM AIX 7.2",
      "IBM IBM AIX VIOS 3.1",
      "IBM AIX 7.3"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-38955",
  "serverity": "\u4e2d",
  "submitTime": "2022-03-02",
  "title": "IBM AIX\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2022-17018\uff09"
}

CVE-2021-38955 (GCVE-0-2021-38955)

Vulnerability from cvelistv5 – Published: 2022-03-01 16:45 – Updated: 2024-09-16 23:50

Summary

IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1 could allow a local user with elevated privileges to cause a denial of service due to a file creation vulnerability in the audit commands. IBM X-Force ID: 211825.

Severity

4.4 (Medium)


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

CWE

Denial of Service

Assigner

ibm

References

2 references

URL	Tags
https://www.ibm.com/support/pages/node/6560236	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

2022-02-28 00:00

Show details on NVD website

JSON

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            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/211825"
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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.

Action not permitted

CNVD-2022-17018

CVE-2021-38955 (GCVE-0-2021-38955)

Tags

Sightings

Nomenclature