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CNVD-2021-49084

Vulnerability from cnvd - Published: 2021-07-10

Title

IBM Security Identity Manager Adapters堆缓冲区溢出漏洞（CNVD-2021-49084）

Description

IBM Security Identity Manager（ISIM）是美国IBM公司的一套身份治理和治理解决方案。该方案可在整个用户生命周期内自动建立、修改、重新认证和终止用户特权，并支持基于计谋的密码治理。 IBM Security Identity Manager Adapters 6.0和7.0版本存在堆缓冲区溢出漏洞。该漏洞源于程序未对边界进行正确检查。远程攻击者可利用该漏洞造成缓冲区溢出并导致服务器崩溃。

Severity

中

Patch Name

IBM Security Identity Manager Adapters堆缓冲区溢出漏洞（CNVD-2021-49084）的补丁

Patch Description

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.ibm.com/support/pages/node/6465875

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-20573

Impacted products

Name
['IBM Security Identity Manager Adapters 6.0', 'IBM Security Identity Manager Adapters 7.0']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-20573",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-20573"
    }
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  "description": "IBM Security Identity Manager\uff08ISIM\uff09\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u5957\u8eab\u4efd\u6cbb\u7406\u548c\u6cbb\u7406\u89e3\u51b3\u65b9\u6848\u3002\u8be5\u65b9\u6848\u53ef\u5728\u6574\u4e2a\u7528\u6237\u751f\u547d\u5468\u671f\u5185\u81ea\u52a8\u5efa\u7acb\u3001\u4fee\u6539\u3001\u91cd\u65b0\u8ba4\u8bc1\u548c\u7ec8\u6b62\u7528\u6237\u7279\u6743\uff0c\u5e76\u652f\u6301\u57fa\u4e8e\u8ba1\u8c0b\u7684\u5bc6\u7801\u6cbb\u7406\u3002\n\nIBM Security Identity Manager Adapters 6.0\u548c7.0\u7248\u672c\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u5bf9\u8fb9\u754c\u8fdb\u884c\u6b63\u786e\u68c0\u67e5\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u7f13\u51b2\u533a\u6ea2\u51fa\u5e76\u5bfc\u81f4\u670d\u52a1\u5668\u5d29\u6e83\u3002",
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  "number": "CNVD-2021-49084",
  "openTime": "2021-07-10",
  "patchDescription": "IBM Security Identity Manager\uff08ISIM\uff09\u662f\u7f8e\u56fdIBM\u516c\u53f8\u7684\u4e00\u5957\u8eab\u4efd\u6cbb\u7406\u548c\u6cbb\u7406\u89e3\u51b3\u65b9\u6848\u3002\u8be5\u65b9\u6848\u53ef\u5728\u6574\u4e2a\u7528\u6237\u751f\u547d\u5468\u671f\u5185\u81ea\u52a8\u5efa\u7acb\u3001\u4fee\u6539\u3001\u91cd\u65b0\u8ba4\u8bc1\u548c\u7ec8\u6b62\u7528\u6237\u7279\u6743\uff0c\u5e76\u652f\u6301\u57fa\u4e8e\u8ba1\u8c0b\u7684\u5bc6\u7801\u6cbb\u7406\u3002\r\n\r\nIBM Security Identity Manager Adapters 6.0\u548c7.0\u7248\u672c\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u5bf9\u8fb9\u754c\u8fdb\u884c\u6b63\u786e\u68c0\u67e5\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u7f13\u51b2\u533a\u6ea2\u51fa\u5e76\u5bfc\u81f4\u670d\u52a1\u5668\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 Security Identity Manager Adapters\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-49084\uff09\u7684\u8865\u4e01",
  "products": {
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      "IBM Security Identity Manager Adapters 7.0"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-20573",
  "serverity": "\u4e2d",
  "submitTime": "2021-06-29",
  "title": "IBM Security Identity Manager Adapters\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-49084\uff09"
}

CVE-2021-20573 (GCVE-0-2021-20573)

Vulnerability from cvelistv5 – Published: 2021-06-28 16:10 – Updated: 2024-09-17 04:10

Summary

IBM Security Identity Manager Adapters 6.0 and 7.0 are vulnerable to a heap-based buffer overflow, caused by improper bounds checking. A remote authenticated attacker could overflow the and cause the server to crash. IBM X-Force ID: 199249.

Severity

6.5 (Medium)


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

CWE

Denial of Service

Assigner

ibm CNA under the mitre root

CNA scorecard B 88/100 over 1165 records in the last 180 days details

References

2 references

URL	Tags
https://www.ibm.com/support/pages/node/6465875	x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF

Impacted products

1 product

Vendor	Product	Version
IBM	Security Identity Manager Adapters	Affected: 6.0 Affected: 7.0

Date Public

2021-06-22 00:00

Show details on NVD website

JSON

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          "dateUpdated": "2024-08-03T17:45:44.392Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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            ],
            "url": "https://www.ibm.com/support/pages/node/6465875"
          },
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            "tags": [
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              "x_refsource_XF",
              "x_transferred"
            ],
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/199249"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Security Identity Manager Adapters",
          "vendor": "IBM",
          "versions": [
            {
              "status": "affected",
              "version": "6.0"
            },
            {
              "status": "affected",
              "version": "7.0"
            }
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      ],
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "UNCHANGED",
            "temporalScore": 5.7,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/UI:N/AC:L/AV:N/C:N/I:N/S:U/PR:L/A:H/RC:C/E:U/RL:O",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
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            }
          ]
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      ],
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        {
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          ],
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      ],
      "x_legacyV4Record": {
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        },
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              "A": "H",
              "AC": "L",
              "AV": "N",
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              "PR": "L",
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              "UI": "N"
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            "TM": {
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              "RC": "C",
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    "state": "PUBLISHED"
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  "dataVersion": "5.1"
}

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-2021-49084

CVE-2021-20573 (GCVE-0-2021-20573)

Tags

Sightings

Nomenclature

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