cnvd - cnvd-2021-26417

cnvd-2021-26417

Vulnerability from cnvd

Title: Red Hat IPA资源管理错误漏洞

Description:

Red Hat IPA是美国红帽（Red Hat）公司的一款用于Linux/UNIX平台的域控制器。

Red Hat IPA 4.x.x版本至4.8.0版本中存在资源管理错误漏洞。该漏洞源于网络系统或产品对系统资源（如内存、磁盘空间、文件等）的管理不当。攻击者可利用漏洞可能会耗尽内存和CPU，导致拒绝服务和网站无响应。

Severity: 中

Patch Name: Red Hat IPA资源管理错误漏洞的补丁

Patch Description:

Red Hat IPA是美国红帽（Red Hat）公司的一款用于Linux/UNIX平台的域控制器。

Red Hat IPA 4.x.x版本至4.8.0版本中存在资源管理错误漏洞。该漏洞源于网络系统或产品对系统资源（如内存、磁盘空间、文件等）的管理不当。攻击者可利用漏洞可能会耗尽内存和CPU，导致拒绝服务和网站无响应。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:

厂商尚未提供漏洞修复方案，请关注厂商主页更新: https://www.redhat.com/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-1722

Impacted products

Name
Red Hat IPA >=4..，<=4.8.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-1722"
    }
  },
  "description": "Red Hat IPA\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8eLinux/UNIX\u5e73\u53f0\u7684\u57df\u63a7\u5236\u5668\u3002\n\nRed Hat IPA 4.x.x\u7248\u672c\u81f34.8.0\u7248\u672c\u4e2d\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5bf9\u7cfb\u7edf\u8d44\u6e90\uff08\u5982\u5185\u5b58\u3001\u78c1\u76d8\u7a7a\u95f4\u3001\u6587\u4ef6\u7b49\uff09\u7684\u7ba1\u7406\u4e0d\u5f53\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u53ef\u80fd\u4f1a\u8017\u5c3d\u5185\u5b58\u548cCPU\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u548c\u7f51\u7ad9\u65e0\u54cd\u5e94\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0:\r\nhttps://www.redhat.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-26417",
  "openTime": "2021-04-09",
  "patchDescription": "Red Hat IPA\u662f\u7f8e\u56fd\u7ea2\u5e3d\uff08Red Hat\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7528\u4e8eLinux/UNIX\u5e73\u53f0\u7684\u57df\u63a7\u5236\u5668\u3002\r\n\r\nRed Hat IPA 4.x.x\u7248\u672c\u81f34.8.0\u7248\u672c\u4e2d\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5bf9\u7cfb\u7edf\u8d44\u6e90\uff08\u5982\u5185\u5b58\u3001\u78c1\u76d8\u7a7a\u95f4\u3001\u6587\u4ef6\u7b49\uff09\u7684\u7ba1\u7406\u4e0d\u5f53\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u53ef\u80fd\u4f1a\u8017\u5c3d\u5185\u5b58\u548cCPU\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u548c\u7f51\u7ad9\u65e0\u54cd\u5e94\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": "Red Hat IPA\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Red Hat IPA \u003e=4.*.*\uff0c\u003c=4.8.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-1722",
  "serverity": "\u4e2d",
  "submitTime": "2020-04-28",
  "title": "Red Hat IPA\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-1722 (GCVE-0-2020-1722)

Vulnerability from cvelistv5

Published

2020-04-27 20:46

Modified

2024-08-04 06:46

Severity ?

5.3 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

CWE

CWE-400

Summary

A flaw was found in all ipa versions 4.x.x through 4.8.0. When sending a very long password (>= 1,000,000 characters) to the server, the password hashing process could exhaust memory and CPU leading to a denial of service and the website becoming unresponsive. The highest threat from this vulnerability is to system availability.

References

▼	URL	Tags
	https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1722	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Red Hat	ipa	Version: all ipa versions 4.x.x through 4.8.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T06:46:30.371Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1722"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "ipa",
          "vendor": "Red Hat",
          "versions": [
            {
              "status": "affected",
              "version": "all ipa versions 4.x.x through 4.8.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A flaw was found in all ipa versions 4.x.x through 4.8.0. When sending a very long password (\u003e= 1,000,000 characters) to the server, the password hashing process could exhaust memory and CPU leading to a denial of service and the website becoming unresponsive. The highest threat from this vulnerability is to system availability."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-400",
              "description": "CWE-400",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-04-27T20:46:52",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1722"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2020-1722",
    "datePublished": "2020-04-27T20:46:52",
    "dateReserved": "2019-11-27T00:00:00",
    "dateUpdated": "2024-08-04T06:46:30.371Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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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