Vulnerability-Lookup

CNVD-2020-04107

Vulnerability from cnvd - Published: 2020-02-07

Title

Foxit Reader内存错误引用漏洞（CNVD-2020-04107）

Description

Foxit Reader（旧名：Foxit PDF Reader）是一套用来阅读PDF格式文件的软件，由福建福昕软件所研发。Foxit Reader是一套自由使用的软件，操作系统主要以Microsoft Windows为主，且只要有Win32执行环境的操作系统上皆可使用。 Foxit Reader 9.7.0.29435中的JavaScript引擎存在内存错误引用漏洞。攻击者可通过特制PDF文档利用该漏洞实现任意代码执行。

Severity

中

Patch Name

Foxit Reader内存错误引用漏洞（CNVD-2020-04107）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-2019-5145

Impacted products

Name
Foxit Reader 9.7.0.29435

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-5145",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-5145"
    }
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  "description": "Foxit Reader\uff08\u65e7\u540d\uff1aFoxit PDF Reader\uff09\u662f\u4e00\u5957\u7528\u6765\u9605\u8bfbPDF\u683c\u5f0f\u6587\u4ef6\u7684\u8f6f\u4ef6\uff0c\u7531\u798f\u5efa\u798f\u6615\u8f6f\u4ef6\u6240\u7814\u53d1\u3002Foxit Reader\u662f\u4e00\u5957\u81ea\u7531\u4f7f\u7528\u7684\u8f6f\u4ef6\uff0c\u64cd\u4f5c\u7cfb\u7edf\u4e3b\u8981\u4ee5Microsoft Windows\u4e3a\u4e3b\uff0c\u4e14\u53ea\u8981\u6709Win32\u6267\u884c\u73af\u5883\u7684\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u7686\u53ef\u4f7f\u7528\u3002\n\nFoxit Reader 9.7.0.29435\u4e2d\u7684JavaScript\u5f15\u64ce\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236PDF\u6587\u6863\u5229\u7528\u8be5\u6f0f\u6d1e\u5b9e\u73b0\u4efb\u610f\u4ee3\u7801\u6267\u884c\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-2020-04107",
  "openTime": "2020-02-07",
  "patchDescription": "Foxit Reader\uff08\u65e7\u540d\uff1aFoxit PDF Reader\uff09\u662f\u4e00\u5957\u7528\u6765\u9605\u8bfbPDF\u683c\u5f0f\u6587\u4ef6\u7684\u8f6f\u4ef6\uff0c\u7531\u798f\u5efa\u798f\u6615\u8f6f\u4ef6\u6240\u7814\u53d1\u3002Foxit Reader\u662f\u4e00\u5957\u81ea\u7531\u4f7f\u7528\u7684\u8f6f\u4ef6\uff0c\u64cd\u4f5c\u7cfb\u7edf\u4e3b\u8981\u4ee5Microsoft Windows\u4e3a\u4e3b\uff0c\u4e14\u53ea\u8981\u6709Win32\u6267\u884c\u73af\u5883\u7684\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u7686\u53ef\u4f7f\u7528\u3002\r\n\r\nFoxit Reader 9.7.0.29435\u4e2d\u7684JavaScript\u5f15\u64ce\u5b58\u5728\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236PDF\u6587\u6863\u5229\u7528\u8be5\u6f0f\u6d1e\u5b9e\u73b0\u4efb\u610f\u4ee3\u7801\u6267\u884c\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\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2020-04107\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Foxit Reader 9.7.0.29435"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-5145",
  "serverity": "\u4e2d",
  "submitTime": "2020-01-17",
  "title": "Foxit Reader\u5185\u5b58\u9519\u8bef\u5f15\u7528\u6f0f\u6d1e\uff08CNVD-2020-04107\uff09"
}

CVE-2019-5145 (GCVE-0-2019-5145)

Vulnerability from cvelistv5 – Published: 2020-01-16 22:01 – Updated: 2024-08-04 19:47

Summary

An exploitable use-after-free vulnerability exists in the JavaScript engine of Foxit PDF Reader, version 9.7.0.29435. A specially crafted PDF document can trigger a previously freed object in memory to be reused, 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-416 - Use After Free

Assigner

talos mitre root

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 9.7.0.29435

Show details on NVD website

JSON

To clipboard

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        }
      ],
      "metrics": [
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          "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",
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      "providerMetadata": {
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                  "product_data": [
                    {
                      "product_name": "Foxit",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Foxit Software Foxit PDF Reader 9.7.0.29435"
                          }
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                },
                "vendor_name": "n/a"
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        },
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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.

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.