cnvd - cnvd-2021-26390

cnvd-2021-26390

Vulnerability from cnvd

Title: Foxit PhantomPDF越界读取漏洞

Description:

Foxit PhantomPDF是中国福昕（Foxit）公司的一款PDF文档阅读器。

Foxit PhantomPDF存在越界读取漏洞。该漏洞是由于对用户提供的数据缺乏正确的验证而导致的，这可能导致读取超过已分配对象的末尾。攻击者可以将此漏洞与其他漏洞结合起来，在当前进程的上下文中执行任意代码。

Severity: 中

Patch Name: Foxit PhantomPDF越界读取漏洞的补丁

Patch Description:

Foxit PhantomPDF是中国福昕（Foxit）公司的一款PDF文档阅读器。

Foxit PhantomPDF存在越界读取漏洞。该漏洞是由于对用户提供的数据缺乏正确的验证而导致的，这可能导致读取超过已分配对象的末尾。攻击者可以将此漏洞与其他漏洞结合起来，在当前进程的上下文中执行任意代码。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:

用户可参考如下供应商提供的安全公告获得补丁信息： https://www.foxitsoftware.com/support/security-bulletins.html

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-27266

Impacted products

Name
Foxit PhantomPDF 10.1.0.37527

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-27266",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-27266"
    }
  },
  "description": "Foxit PhantomPDF\u662f\u4e2d\u56fd\u798f\u6615\uff08Foxit\uff09\u516c\u53f8\u7684\u4e00\u6b3ePDF\u6587\u6863\u9605\u8bfb\u5668\u3002\n\nFoxit PhantomPDF\u5b58\u5728\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u5bf9\u7528\u6237\u63d0\u4f9b\u7684\u6570\u636e\u7f3a\u4e4f\u6b63\u786e\u7684\u9a8c\u8bc1\u800c\u5bfc\u81f4\u7684\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u8bfb\u53d6\u8d85\u8fc7\u5df2\u5206\u914d\u5bf9\u8c61\u7684\u672b\u5c3e\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5c06\u6b64\u6f0f\u6d1e\u4e0e\u5176\u4ed6\u6f0f\u6d1e\u7ed3\u5408\u8d77\u6765\uff0c\u5728\u5f53\u524d\u8fdb\u7a0b\u7684\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://www.foxitsoftware.com/support/security-bulletins.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-26390",
  "openTime": "2021-04-09",
  "patchDescription": "Foxit PhantomPDF\u662f\u4e2d\u56fd\u798f\u6615\uff08Foxit\uff09\u516c\u53f8\u7684\u4e00\u6b3ePDF\u6587\u6863\u9605\u8bfb\u5668\u3002\r\n\r\nFoxit PhantomPDF\u5b58\u5728\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u662f\u7531\u4e8e\u5bf9\u7528\u6237\u63d0\u4f9b\u7684\u6570\u636e\u7f3a\u4e4f\u6b63\u786e\u7684\u9a8c\u8bc1\u800c\u5bfc\u81f4\u7684\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u8bfb\u53d6\u8d85\u8fc7\u5df2\u5206\u914d\u5bf9\u8c61\u7684\u672b\u5c3e\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5c06\u6b64\u6f0f\u6d1e\u4e0e\u5176\u4ed6\u6f0f\u6d1e\u7ed3\u5408\u8d77\u6765\uff0c\u5728\u5f53\u524d\u8fdb\u7a0b\u7684\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\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 PhantomPDF\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Foxit PhantomPDF 10.1.0.37527"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-27266",
  "serverity": "\u4e2d",
  "submitTime": "2021-03-24",
  "title": "Foxit PhantomPDF\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e"
}

CVE-2021-27266 (GCVE-0-2021-27266)

Vulnerability from cvelistv5

Published

2021-03-30 14:35

Modified

2024-08-03 20:48

Severity ?

3.3 (Low) - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

CWE

CWE-125 - Out-of-bounds Read

Summary

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PhantomPDF 10.1.0.37527. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of U3D objects embedded in PDF files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-12293.

References

▼	URL	Tags
	https://www.foxitsoftware.com/support/security-bulletins.php	x_refsource_MISC
	https://www.zerodayinitiative.com/advisories/ZDI-21-348/	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	Foxit	PhantomPDF	Version: 10.1.0.37527

Show details on NVD website

JSON

To clipboard

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        }
      ],
      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
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            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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