Vulnerability-Lookup

CNVD-2017-04389

Vulnerability from cnvd - Published: 2017-04-13

Title

PoDoFo ‘PoDoFo::PdfParser::ReadXRefSubsection’函数缓冲区溢出拒绝服务漏洞

Description

PoDoFo是一个开源的、使用C++编写的PDF文件格式的库。 PoDoFo的‘PoDoFo::PdfParser::ReadXRefSubsection’函数存在缓冲区溢出漏洞。允许远程攻击者构建恶意文件，诱使用户解析，可使应用程序崩溃。

Severity

中

Patch Name

PoDoFo ‘PoDoFo::PdfParser::ReadXRefSubsection’函数缓冲区溢出拒绝服务漏洞的补丁

Patch Description

PoDoFo是一个开源的、使用C++编写的PDF文件格式的库。 PoDoFo的‘PoDoFo::PdfParser::ReadXRefSubsection’函数存在缓冲区溢出漏洞。允许远程攻击者构建恶意文件，诱使用户解析，可使应用程序崩溃。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

用户可联系供应商获得补丁信息： http://podofo.sourceforge.net/

Reference

https://blogs.gentoo.org/ago/2017/03/02/podofo-global-buffer-overflow-in-podofopdfparserreadxrefsubsection-pdfparser-cpp/

Impacted products

Name
PoDoFo PoDoFo 0.9.4

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-6844"
    }
  },
  "description": "PoDoFo\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u3001\u4f7f\u7528C++\u7f16\u5199\u7684PDF\u6587\u4ef6\u683c\u5f0f\u7684\u5e93\u3002\r\n\r\nPoDoFo\u7684\u2018PoDoFo::PdfParser::ReadXRefSubsection\u2019\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u6784\u5efa\u6076\u610f\u6587\u4ef6\uff0c\u8bf1\u4f7f\u7528\u6237\u89e3\u6790\uff0c\u53ef\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u3002",
  "discovererName": "Agostino Sarubbo of Gentoo",
  "formalWay": "\u7528\u6237\u53ef\u8054\u7cfb\u4f9b\u5e94\u5546\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a \r\nhttp://podofo.sourceforge.net/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-04389",
  "openTime": "2017-04-13",
  "patchDescription": "PoDoFo\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u3001\u4f7f\u7528C++\u7f16\u5199\u7684PDF\u6587\u4ef6\u683c\u5f0f\u7684\u5e93\u3002\r\n\r\nPoDoFo\u7684\u2018PoDoFo::PdfParser::ReadXRefSubsection\u2019\u51fd\u6570\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u6784\u5efa\u6076\u610f\u6587\u4ef6\uff0c\u8bf1\u4f7f\u7528\u6237\u89e3\u6790\uff0c\u53ef\u4f7f\u5e94\u7528\u7a0b\u5e8f\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": "PoDoFo \u2018PoDoFo::PdfParser::ReadXRefSubsection\u2019\u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "PoDoFo PoDoFo 0.9.4"
  },
  "referenceLink": "https://blogs.gentoo.org/ago/2017/03/02/podofo-global-buffer-overflow-in-podofopdfparserreadxrefsubsection-pdfparser-cpp/",
  "serverity": "\u4e2d",
  "submitTime": "2017-03-22",
  "title": "PoDoFo \u2018PoDoFo::PdfParser::ReadXRefSubsection\u2019\u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-6844 (GCVE-0-2017-6844)

Vulnerability from cvelistv5 – Published: 2017-03-15 14:00 – Updated: 2024-08-05 15:41

Summary

Buffer overflow in the PoDoFo::PdfParser::ReadXRefSubsection function in PdfParser.cpp in PoDoFo 0.9.4 allows remote attackers to have unspecified impact via a crafted file.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://blogs.gentoo.org/ago/2017/03/02/podofo-gl…	x_refsource_MISC

Date Public

2017-03-02 00:00

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-05T15:41:17.565Z",
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            ],
            "url": "https://blogs.gentoo.org/ago/2017/03/02/podofo-global-buffer-overflow-in-podofopdfparserreadxrefsubsection-pdfparser-cpp/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
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        }
      ],
      "datePublic": "2017-03-02T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Buffer overflow in the PoDoFo::PdfParser::ReadXRefSubsection function in PdfParser.cpp in PoDoFo 0.9.4 allows remote attackers to have unspecified impact via a crafted file."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-03-15T13:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
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            "x_refsource_MISC"
          ],
          "url": "https://blogs.gentoo.org/ago/2017/03/02/podofo-global-buffer-overflow-in-podofopdfparserreadxrefsubsection-pdfparser-cpp/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-6844",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
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                      }
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                "vendor_name": "n/a"
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
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                  "lang": "eng",
                  "value": "n/a"
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        "references": {
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  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
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    "datePublished": "2017-03-15T14:00:00.000Z",
    "dateReserved": "2017-03-12T00:00:00.000Z",
    "dateUpdated": "2024-08-05T15:41:17.565Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "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.

Detection rules are retrieved from Rulezet.

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.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.