Vulnerability-Lookup

CNVD-2016-12108

Vulnerability from cnvd - Published: 2016-12-12

Title

Google Chrome PDFium本地文件访问漏洞

Description

Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。PDFium是其中的一个开源PDF渲染引擎。 Google Chrome 55.0.2883.75之前版本的PDFium存在本地文件访问漏洞。攻击者可利用该漏洞访问未授权的文件。

Severity

低

Patch Name

Google Chrome PDFium本地文件访问漏洞的补丁

Patch Description

Google Chrome是美国谷歌（Google）公司开发的一款Web浏览器。PDFium是其中的一个开源PDF渲染引擎。 Google Chrome 55.0.2883.75之前版本的PDFium存在本地文件访问漏洞。攻击者可利用该漏洞访问未授权的文件。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

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://googlechromereleases.blogspot.in/2016/12/stable-channel-update-for-desktop.html

Reference

http://www.securityfocus.com/bid/94633

Impacted products

Name
Google Chrome <55.0.2883.75

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "94633"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-5220"
    }
  },
  "description": "Google Chrome\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u6b3eWeb\u6d4f\u89c8\u5668\u3002PDFium\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5f00\u6e90PDF\u6e32\u67d3\u5f15\u64ce\u3002\r\n\r\nGoogle Chrome 55.0.2883.75\u4e4b\u524d\u7248\u672c\u7684PDFium\u5b58\u5728\u672c\u5730\u6587\u4ef6\u8bbf\u95ee\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u672a\u6388\u6743\u7684\u6587\u4ef6\u3002",
  "discovererName": "Rob Wu (robwu.nl)",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://googlechromereleases.blogspot.in/2016/12/stable-channel-update-for-desktop.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-12108",
  "openTime": "2016-12-12",
  "patchDescription": "Google Chrome\u662f\u7f8e\u56fd\u8c37\u6b4c\uff08Google\uff09\u516c\u53f8\u5f00\u53d1\u7684\u4e00\u6b3eWeb\u6d4f\u89c8\u5668\u3002PDFium\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5f00\u6e90PDF\u6e32\u67d3\u5f15\u64ce\u3002\r\n\r\nGoogle Chrome 55.0.2883.75\u4e4b\u524d\u7248\u672c\u7684PDFium\u5b58\u5728\u672c\u5730\u6587\u4ef6\u8bbf\u95ee\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u672a\u6388\u6743\u7684\u6587\u4ef6\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": "Google Chrome PDFium\u672c\u5730\u6587\u4ef6\u8bbf\u95ee\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Google Chrome \u003c55.0.2883.75"
  },
  "referenceLink": "http://www.securityfocus.com/bid/94633",
  "serverity": "\u4f4e",
  "submitTime": "2016-12-07",
  "title": "Google Chrome PDFium\u672c\u5730\u6587\u4ef6\u8bbf\u95ee\u6f0f\u6d1e"
}

CVE-2016-5220 (GCVE-0-2016-5220)

Vulnerability from cvelistv5 – Published: 2017-01-19 05:43 – Updated: 2024-08-06 00:53

Summary

PDFium in Google Chrome prior to 55.0.2883.75 for Mac, Windows and Linux, and 55.0.2883.84 for Android incorrectly handled navigation within PDFs, which allowed a remote attacker to read local files via a crafted PDF file.

Severity

No CVSS data available.

CWE

insufficient policy enforcement

Assigner

Chrome Google root

References

5 references

URL	Tags
http://rhn.redhat.com/errata/RHSA-2016-2919.html	vendor-advisoryx_refsource_REDHAT
http://www.securityfocus.com/bid/94633	vdb-entryx_refsource_BID
https://chromereleases.googleblog.com/2016/12/sta…	x_refsource_CONFIRM
https://crbug.com/654279	x_refsource_CONFIRM
https://security.gentoo.org/glsa/201612-11	vendor-advisoryx_refsource_GENTOO

Impacted products

1 product

Vendor	Product	Version
n/a	Google Chrome prior to 55.0.2883.75 for Mac, Windows and Linux, and 55.0.2883.84 for Android	Affected: Google Chrome prior to 55.0.2883.75 for Mac, Windows and Linux, and 55.0.2883.84 for Android

Date Public

2016-12-01 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T00:53:48.859Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "RHSA-2016:2919",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "http://rhn.redhat.com/errata/RHSA-2016-2919.html"
          },
          {
            "name": "94633",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/94633"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://chromereleases.googleblog.com/2016/12/stable-channel-update-for-desktop.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://crbug.com/654279"
          },
          {
            "name": "GLSA-201612-11",
            "tags": [
              "vendor-advisory",
              "x_refsource_GENTOO",
              "x_transferred"
            ],
            "url": "https://security.gentoo.org/glsa/201612-11"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Google Chrome prior to 55.0.2883.75 for Mac, Windows and Linux, and 55.0.2883.84 for Android",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Google Chrome prior to 55.0.2883.75 for Mac, Windows and Linux, and 55.0.2883.84 for Android"
            }
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        }
      ],
      "datePublic": "2016-12-01T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "PDFium in Google Chrome prior to 55.0.2883.75 for Mac, Windows and Linux, and 55.0.2883.84 for Android incorrectly handled navigation within PDFs, which allowed a remote attacker to read local files via a crafted PDF file."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "insufficient policy enforcement",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-01-04T19:57:01.000Z",
        "orgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
        "shortName": "Chrome"
      },
      "references": [
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          "name": "RHSA-2016:2919",
          "tags": [
            "vendor-advisory",
            "x_refsource_REDHAT"
          ],
          "url": "http://rhn.redhat.com/errata/RHSA-2016-2919.html"
        },
        {
          "name": "94633",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/94633"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://chromereleases.googleblog.com/2016/12/stable-channel-update-for-desktop.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://crbug.com/654279"
        },
        {
          "name": "GLSA-201612-11",
          "tags": [
            "vendor-advisory",
            "x_refsource_GENTOO"
          ],
          "url": "https://security.gentoo.org/glsa/201612-11"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@google.com",
          "ID": "CVE-2016-5220",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Google Chrome prior to 55.0.2883.75 for Mac, Windows and Linux, and 55.0.2883.84 for Android",
                      "version": {
                        "version_data": [
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                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
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          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
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        "description": {
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            }
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        },
        "problemtype": {
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        },
        "references": {
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            },
            {
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              "refsource": "BID",
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            },
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              "refsource": "CONFIRM",
              "url": "https://chromereleases.googleblog.com/2016/12/stable-channel-update-for-desktop.html"
            },
            {
              "name": "https://crbug.com/654279",
              "refsource": "CONFIRM",
              "url": "https://crbug.com/654279"
            },
            {
              "name": "GLSA-201612-11",
              "refsource": "GENTOO",
              "url": "https://security.gentoo.org/glsa/201612-11"
            }
          ]
        }
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "ebfee0ef-53dd-4cf3-9e2a-08a5bd7a7e28",
    "assignerShortName": "Chrome",
    "cveId": "CVE-2016-5220",
    "datePublished": "2017-01-19T05:43:00.000Z",
    "dateReserved": "2016-05-31T00:00:00.000Z",
    "dateUpdated": "2024-08-06T00:53:48.859Z",
    "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.