Vulnerability-Lookup

CNVD-2017-33320

Vulnerability from cnvd - Published: 2017-11-09

Title

Poppler空指针解引用漏洞（CNVD-2017-33320）

Description

Poppler是基于xpdf-3.0代码库的PDF渲染库。 Poppler中的FoFiType1C.cc中的FoFiType1C::convertToType0函数存在空指针解引用漏洞（原因是一个数据结构未初始化），攻击者可利用漏洞发起拒绝服务攻击。

Severity

中

Patch Name

Poppler空指针解引用漏洞（CNVD-2017-33320）的补丁

Patch Description

Poppler是基于xpdf-3.0代码库的PDF渲染库。 Poppler中的FoFiType1C.cc中的FoFiType1C::convertToType0函数存在空指针解引用漏洞（原因是一个数据结构未初始化），攻击者可利用漏洞发起拒绝服务攻击。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

厂商已发布漏洞修复程序，请及时关注更新： https://cgit.freedesktop.org/poppler/poppler/commit/?id=da63c35549e8852a410946ab016a3f25ac701bdf

Reference

https://nvd.nist.gov/vuln/detail/CVE-2017-14975

Impacted products

Name
Poppler Poppler 0.59.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-14975"
    }
  },
  "description": "Poppler\u662f\u57fa\u4e8expdf-3.0\u4ee3\u7801\u5e93\u7684PDF\u6e32\u67d3\u5e93\u3002\r\n\r\nPoppler\u4e2d\u7684FoFiType1C.cc\u4e2d\u7684FoFiType1C::convertToType0\u51fd\u6570\u5b58\u5728\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\uff08\u539f\u56e0\u662f\u4e00\u4e2a\u6570\u636e\u7ed3\u6784\u672a\u521d\u59cb\u5316\uff09\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "discovererName": "unknown",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://cgit.freedesktop.org/poppler/poppler/commit/?id=da63c35549e8852a410946ab016a3f25ac701bdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-33320",
  "openTime": "2017-11-09",
  "patchDescription": "Poppler\u662f\u57fa\u4e8expdf-3.0\u4ee3\u7801\u5e93\u7684PDF\u6e32\u67d3\u5e93\u3002\r\n\r\nPoppler\u4e2d\u7684FoFiType1C.cc\u4e2d\u7684FoFiType1C::convertToType0\u51fd\u6570\u5b58\u5728\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\uff08\u539f\u56e0\u662f\u4e00\u4e2a\u6570\u636e\u7ed3\u6784\u672a\u521d\u59cb\u5316\uff09\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u53d1\u8d77\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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": "Poppler\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2017-33320\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Poppler Poppler 0.59.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-14975",
  "serverity": "\u4e2d",
  "submitTime": "2017-10-09",
  "title": "Poppler\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2017-33320\uff09"
}

CVE-2017-14975 (GCVE-0-2017-14975)

Vulnerability from cvelistv5 – Published: 2017-10-01 23:00 – Updated: 2024-08-05 19:42

Summary

The FoFiType1C::convertToType0 function in FoFiType1C.cc in Poppler 0.59.0 has a NULL pointer dereference vulnerability because a data structure is not initialized, which allows an attacker to launch a denial of service attack.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

3 references

URL	Tags
https://bugzilla.freedesktop.org/show_bug.cgi?id=102653	x_refsource_CONFIRM
https://www.debian.org/security/2018/dsa-4079	vendor-advisoryx_refsource_DEBIAN
https://lists.debian.org/debian-lts-announce/2017…	mailing-listx_refsource_MLIST

Date Public

2017-10-01 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T19:42:22.353Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.freedesktop.org/show_bug.cgi?id=102653"
          },
          {
            "name": "DSA-4079",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "https://www.debian.org/security/2018/dsa-4079"
          },
          {
            "name": "[debian-lts-announce] 20171118 [SECURITY] [DLA 1177-1] poppler security update",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2017/11/msg00023.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2017-10-01T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "The FoFiType1C::convertToType0 function in FoFiType1C.cc in Poppler 0.59.0 has a NULL pointer dereference vulnerability because a data structure is not initialized, which allows an attacker to launch a denial of service attack."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-02-02T10:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.freedesktop.org/show_bug.cgi?id=102653"
        },
        {
          "name": "DSA-4079",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "https://www.debian.org/security/2018/dsa-4079"
        },
        {
          "name": "[debian-lts-announce] 20171118 [SECURITY] [DLA 1177-1] poppler security update",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2017/11/msg00023.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2017-14975",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The FoFiType1C::convertToType0 function in FoFiType1C.cc in Poppler 0.59.0 has a NULL pointer dereference vulnerability because a data structure is not initialized, which allows an attacker to launch a denial of service attack."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://bugzilla.freedesktop.org/show_bug.cgi?id=102653",
              "refsource": "CONFIRM",
              "url": "https://bugzilla.freedesktop.org/show_bug.cgi?id=102653"
            },
            {
              "name": "DSA-4079",
              "refsource": "DEBIAN",
              "url": "https://www.debian.org/security/2018/dsa-4079"
            },
            {
              "name": "[debian-lts-announce] 20171118 [SECURITY] [DLA 1177-1] poppler security update",
              "refsource": "MLIST",
              "url": "https://lists.debian.org/debian-lts-announce/2017/11/msg00023.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2017-14975",
    "datePublished": "2017-10-01T23:00:00.000Z",
    "dateReserved": "2017-10-01T00:00:00.000Z",
    "dateUpdated": "2024-08-05T19:42:22.353Z",
    "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.

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.

Action not permitted

CNVD-2017-33320

CVE-2017-14975 (GCVE-0-2017-14975)

Tags

Sightings

Nomenclature

Related by attack behaviour