Vulnerability-Lookup

CNVD-2020-04111

Vulnerability from cnvd - Published: 2020-02-07

Title

Foxit Reader V8引擎内存破坏漏洞

Description

Foxit Reader是中国福昕（Foxit）公司的一款PDF文档阅读器。V8是其中的一个开源JavaScript引擎。基于Windows平台的Foxit Reader 9.6.0.25114及之前版本中的V8引擎存在安全漏洞。攻击者诱使用户打开构造的PDF文档利用此漏洞，导致任意代码执行。如果启用了浏览器插件，浏览恶意网站也会触发此漏洞。

Severity

中

Patch Name

Foxit Reader V8引擎内存破坏漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.foxitsoftware.com/support/security-bulletins.php

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-5031

Impacted products

Name
Foxit Reader <=9.6.0.25114

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-5031",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-5031"
    }
  },
  "description": "Foxit Reader\u662f\u4e2d\u56fd\u798f\u6615\uff08Foxit\uff09\u516c\u53f8\u7684\u4e00\u6b3ePDF\u6587\u6863\u9605\u8bfb\u5668\u3002V8\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5f00\u6e90JavaScript\u5f15\u64ce\u3002\n\n\u57fa\u4e8eWindows\u5e73\u53f0\u7684Foxit Reader 9.6.0.25114\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684V8\u5f15\u64ce\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u8bf1\u4f7f\u7528\u6237\u6253\u5f00\u6784\u9020\u7684PDF\u6587\u6863\u5229\u7528\u6b64\u6f0f\u6d1e\uff0c\u5bfc\u81f4\u4efb\u610f\u4ee3\u7801\u6267\u884c\u3002\u5982\u679c\u542f\u7528\u4e86\u6d4f\u89c8\u5668\u63d2\u4ef6\uff0c\u6d4f\u89c8\u6076\u610f\u7f51\u7ad9\u4e5f\u4f1a\u89e6\u53d1\u6b64\u6f0f\u6d1e\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.foxitsoftware.com/support/security-bulletins.php",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-04111",
  "openTime": "2020-02-07",
  "patchDescription": "Foxit Reader\u662f\u4e2d\u56fd\u798f\u6615\uff08Foxit\uff09\u516c\u53f8\u7684\u4e00\u6b3ePDF\u6587\u6863\u9605\u8bfb\u5668\u3002V8\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u5f00\u6e90JavaScript\u5f15\u64ce\u3002\r\n\r\n\u57fa\u4e8eWindows\u5e73\u53f0\u7684Foxit Reader 9.6.0.25114\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u7684V8\u5f15\u64ce\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u8bf1\u4f7f\u7528\u6237\u6253\u5f00\u6784\u9020\u7684PDF\u6587\u6863\u5229\u7528\u6b64\u6f0f\u6d1e\uff0c\u5bfc\u81f4\u4efb\u610f\u4ee3\u7801\u6267\u884c\u3002\u5982\u679c\u542f\u7528\u4e86\u6d4f\u89c8\u5668\u63d2\u4ef6\uff0c\u6d4f\u89c8\u6076\u610f\u7f51\u7ad9\u4e5f\u4f1a\u89e6\u53d1\u6b64\u6f0f\u6d1e\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": "Foxit Reader V8\u5f15\u64ce\u5185\u5b58\u7834\u574f\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Foxit Reader \u003c=9.6.0.25114"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-5031",
  "serverity": "\u4e2d",
  "submitTime": "2019-10-09",
  "title": "Foxit Reader V8\u5f15\u64ce\u5185\u5b58\u7834\u574f\u6f0f\u6d1e"
}

CVE-2019-5031 (GCVE-0-2019-5031)

Vulnerability from cvelistv5 – Published: 2019-10-02 15:55 – Updated: 2024-08-04 19:40

Summary

An exploitable memory corruption vulnerability exists in the JavaScript engine of Foxit Software's Foxit PDF Reader, version 9.4.1.16828. A specially crafted PDF document can trigger an out-of-memory condition which isn't handled properly, resulting in arbitrary code execution. An attacker needs to trick the user to open the malicious file to trigger this vulnerability. If the browser plugin extension is enabled, visiting a malicious site can also trigger the vulnerability.

Severity

8.8 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWE

CWE-703 - Improper Check or Handling of Exceptional Conditions

Assigner

talos CNA under the mitre root

CNA scorecard – unranked: 8 records in the last 180 days, 10 needed details

References

1 reference

URL	Tags
https://talosintelligence.com/vulnerability_repor…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Foxit	Affected: Foxit Software Foxit PDF Reader 9.4.1.16828.

Show details on NVD website

JSON

To clipboard

{
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T19:40:49.213Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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              "x_transferred"
            ],
            "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2019-0793"
          }
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          "product": "Foxit",
          "vendor": "n/a",
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        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
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      "problemTypes": [
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              "cweId": "CWE-703",
              "description": "CWE-703: Improper Check or Handling of Exceptional Conditions",
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            }
          ]
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      "providerMetadata": {
        "dateUpdated": "2022-04-19T17:33:03.000Z",
        "orgId": "b86d76f8-0f8a-4a96-a78d-d8abfc7fc29b",
        "shortName": "talos"
      },
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        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2019-0793"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "talos-cna@cisco.com",
          "ID": "CVE-2019-5031",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Foxit",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Foxit Software Foxit PDF Reader 9.4.1.16828."
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "An exploitable memory corruption vulnerability exists in the JavaScript engine of Foxit Software\u0027s Foxit PDF Reader, version 9.4.1.16828. A specially crafted PDF document can trigger an out-of-memory condition which isn\u0027t handled properly, resulting in arbitrary code execution. An attacker needs to trick the user to open the malicious file to trigger this vulnerability. If the browser plugin extension is enabled, visiting a malicious site can also trigger the vulnerability."
            }
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        },
        "impact": {
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            "baseScore": 8.8,
            "baseSeverity": "High",
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                  "value": "CWE-703: Improper Check or Handling of Exceptional Conditions"
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              "url": "https://talosintelligence.com/vulnerability_reports/TALOS-2019-0793"
            }
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  },
  "cveMetadata": {
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    "datePublished": "2019-10-02T15:55:15.000Z",
    "dateReserved": "2019-01-04T00:00:00.000Z",
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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.

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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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