cnvd-2021-93918
Vulnerability from cnvd
Title
PoDoFo信息泄露漏洞（CNVD-2021-93918）
Description
PoDoFo是一个免费、可移植且易于使用的PDF解析、修改和创建库。 PoDoFo 0.9.6版存在信息泄露漏洞。攻击者可通过src/base/PdfToenizer.cpp中的IsNextToken利用该漏洞获取敏感信息。
Severity
中
Patch Name
PoDoFo信息泄露漏洞（CNVD-2021-93918）的补丁
Patch Description
PoDoFo是一个免费、可移植且易于使用的PDF解析、修改和创建库。 PoDoFo 0.9.6版存在信息泄露漏洞。攻击者可通过src/base/PdfToenizer.cpp中的IsNextToken利用该漏洞获取敏感信息。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

厂商已发布了漏洞修复程序，请及时关注更新： https://sourceforge.net/p/podofo/tickets/49/

Reference
https://nvd.nist.gov/vuln/detail/CVE-2020-18972
Impacted products
Name
PoDoFo PoDoFo 0.9.6
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-18972",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-18972"
    }
  },
  "description": "PoDoFo\u662f\u4e00\u4e2a\u514d\u8d39\u3001\u53ef\u79fb\u690d\u4e14\u6613\u4e8e\u4f7f\u7528\u7684PDF\u89e3\u6790\u3001\u4fee\u6539\u548c\u521b\u5efa\u5e93\u3002\n\nPoDoFo 0.9.6\u7248\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7src/base/PdfToenizer.cpp\u4e2d\u7684IsNextToken\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://sourceforge.net/p/podofo/tickets/49/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-93918",
  "openTime": "2021-12-03",
  "patchDescription": "PoDoFo\u662f\u4e00\u4e2a\u514d\u8d39\u3001\u53ef\u79fb\u690d\u4e14\u6613\u4e8e\u4f7f\u7528\u7684PDF\u89e3\u6790\u3001\u4fee\u6539\u548c\u521b\u5efa\u5e93\u3002\r\n\r\nPoDoFo 0.9.6\u7248\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7src/base/PdfToenizer.cpp\u4e2d\u7684IsNextToken\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u654f\u611f\u4fe1\u606f\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": "PoDoFo\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2021-93918\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "PoDoFo PoDoFo 0.9.6"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-18972",
  "serverity": "\u4e2d",
  "submitTime": "2021-08-26",
  "title": "PoDoFo\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2021-93918\uff09"
}


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