cnvd - cnvd-2021-43537

cnvd-2021-43537

Vulnerability from cnvd

Title: PoDoFo存在未明漏洞

Description:

PoDoFo是一个免费、可移植且易于使用的PDF解析、修改和创建库。

PoDoFo 0.9.7版中的src/podofo/doc/PdfNamesTree.cpp中的PdfNamesTree::AddToDictionary函数存在安全漏洞。攻击者可利用该漏洞导致栈溢出。

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://sourceforge.net/projects/podofo/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-30471

Impacted products

Name
PoDoFo PoDoFo 0.9.7

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-30471",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-30471"
    }
  },
  "description": "PoDoFo\u662f\u4e00\u4e2a\u514d\u8d39\u3001\u53ef\u79fb\u690d\u4e14\u6613\u4e8e\u4f7f\u7528\u7684PDF\u89e3\u6790\u3001\u4fee\u6539\u548c\u521b\u5efa\u5e93\u3002\n\nPoDoFo 0.9.7\u7248\u4e2d\u7684src/podofo/doc/PdfNamesTree.cpp\u4e2d\u7684PdfNamesTree::AddToDictionary\u51fd\u6570\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u6808\u6ea2\u51fa\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://sourceforge.net/projects/podofo/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-43537",
  "openTime": "2021-06-21",
  "products": {
    "product": "PoDoFo PoDoFo 0.9.7"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-30471",
  "serverity": "\u4e2d",
  "submitTime": "2021-05-27",
  "title": "PoDoFo\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2021-30471 (GCVE-0-2021-30471)

Vulnerability from cvelistv5

Published

2021-05-26 21:38

Modified

2024-08-03 22:32

Severity ?

CWE

CWE-674

Summary

A flaw was found in PoDoFo 0.9.7. An uncontrolled recursive call in PdfNamesTree::AddToDictionary function in src/podofo/doc/PdfNamesTree.cpp can lead to a stack overflow.

References

▼	URL	Tags
	https://bugzilla.redhat.com/show_bug.cgi?id=1947441	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	podofo	Version: PoDoFo 0.9.7

Show details on NVD website

JSON

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  "containers": {
    "adp": [
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        "providerMetadata": {
          "dateUpdated": "2024-08-03T22:32:41.095Z",
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              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1947441"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "podofo",
          "vendor": "n/a",
          "versions": [
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            }
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        "dateUpdated": "2021-05-26T21:38:04",
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        "shortName": "fedora"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1947441"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "patrick@puiterwijk.org",
          "ID": "CVE-2021-30471",
          "STATE": "PUBLIC"
        },
        "affects": {
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                "product": {
                  "product_data": [
                    {
                      "product_name": "podofo",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "PoDoFo 0.9.7"
                          }
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                "vendor_name": "n/a"
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  },
  "cveMetadata": {
    "assignerOrgId": "92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5",
    "assignerShortName": "fedora",
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    "dateReserved": "2021-04-08T00:00:00",
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    "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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