Vulnerability-Lookup

CNVD-2021-99295

Vulnerability from cnvd - Published: 2021-12-13

Title

libiff缓冲区溢出漏洞

Description

libiff是一个适用于EA-IFF 85的、以ANSI C实现的、可移植、可扩展的解析器库。 libiff 20190123及更早版本中的error.c中的IFF_errorId函数存在全局缓冲区溢出漏洞。攻击者可利用该漏洞执行代码。

Severity

中

Formal description

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

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-32298

Impacted products

Name
svanderburg libiff <=20190123

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-32298",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-32298"
    }
  },
  "description": "libiff\u662f\u4e00\u4e2a\u9002\u7528\u4e8eEA-IFF 85\u7684\u3001\u4ee5ANSI C\u5b9e\u73b0\u7684\u3001\u53ef\u79fb\u690d\u3001\u53ef\u6269\u5c55\u7684\u89e3\u6790\u5668\u5e93\u3002\n\nlibiff 20190123\u53ca\u66f4\u65e9\u7248\u672c\u4e2d\u7684error.c\u4e2d\u7684IFF_errorId\u51fd\u6570\u5b58\u5728\u5168\u5c40\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4ee3\u7801\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://github.com/svanderburg/libiff",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-99295",
  "openTime": "2021-12-13",
  "products": {
    "product": "svanderburg libiff \u003c=20190123"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-32298",
  "serverity": "\u4e2d",
  "submitTime": "2021-09-23",
  "title": "libiff\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2021-32298 (GCVE-0-2021-32298)

Vulnerability from cvelistv5 – Published: 2021-09-20 15:27 – Updated: 2024-08-03 23:17

Summary

An issue was discovered in libiff through 20190123. A global-buffer-overflow exists in the function IFF_errorId located in error.c. It allows an attacker to cause code Execution.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

1 reference

URL	Tags
https://github.com/svanderburg/libiff/issues/10	x_refsource_MISC

Show details on NVD website

JSON

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          "dateUpdated": "2024-08-03T23:17:29.322Z",
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          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/svanderburg/libiff/issues/10"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "n/a",
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        "dateUpdated": "2021-09-20T15:27:20.000Z",
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        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/svanderburg/libiff/issues/10"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-32298",
          "STATE": "PUBLIC"
        },
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                "product": {
                  "product_data": [
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                          {
                            "version_value": "n/a"
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                        ]
                      }
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                "vendor_name": "n/a"
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  },
  "cveMetadata": {
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    "datePublished": "2021-09-20T15:27:20.000Z",
    "dateReserved": "2021-05-07T00:00:00.000Z",
    "dateUpdated": "2024-08-03T23:17:29.322Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.

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.
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CNVD-2021-99295

CVE-2021-32298 (GCVE-0-2021-32298)

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