cnvd-2020-22376
Vulnerability from cnvd
Title
libdwarf数字错误漏洞
Description
libdwarf是一款用于读写DWARF2标准化调试数据格式的库和命令行工具。 libdwarf存在数字错误漏洞。该漏洞源于网络系统或产品未正确计算或转换所产生的数字。攻击者可利用该漏洞导致整数溢出或符号错误等。
Severity
中
Patch Name
libdwarf数字错误漏洞的补丁
Patch Description
libdwarf是一款用于读写DWARF2标准化调试数据格式的库和命令行工具。 libdwarf存在数字错误漏洞。该漏洞源于网络系统或产品未正确计算或转换所产生的数字。攻击者可利用该漏洞导致整数溢出或符号错误等。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/libdwarf/code/merge-requests/4/

Reference
https://nvd.nist.gov/vuln/detail/CVE-2019-14249
Impacted products
Name
libdwarf libdwarf <2019-07-05
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-14249",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-14249"
    }
  },
  "description": "libdwarf\u662f\u4e00\u6b3e\u7528\u4e8e\u8bfb\u5199DWARF2\u6807\u51c6\u5316\u8c03\u8bd5\u6570\u636e\u683c\u5f0f\u7684\u5e93\u548c\u547d\u4ee4\u884c\u5de5\u5177\u3002\n\nlibdwarf\u5b58\u5728\u6570\u5b57\u9519\u8bef\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u6b63\u786e\u8ba1\u7b97\u6216\u8f6c\u6362\u6240\u4ea7\u751f\u7684\u6570\u5b57\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u6574\u6570\u6ea2\u51fa\u6216\u7b26\u53f7\u9519\u8bef\u7b49\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/libdwarf/code/merge-requests/4/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-22376",
  "openTime": "2020-04-12",
  "patchDescription": "libdwarf\u662f\u4e00\u6b3e\u7528\u4e8e\u8bfb\u5199DWARF2\u6807\u51c6\u5316\u8c03\u8bd5\u6570\u636e\u683c\u5f0f\u7684\u5e93\u548c\u547d\u4ee4\u884c\u5de5\u5177\u3002\r\n\r\nlibdwarf\u5b58\u5728\u6570\u5b57\u9519\u8bef\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u6b63\u786e\u8ba1\u7b97\u6216\u8f6c\u6362\u6240\u4ea7\u751f\u7684\u6570\u5b57\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u6574\u6570\u6ea2\u51fa\u6216\u7b26\u53f7\u9519\u8bef\u7b49\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": "libdwarf\u6570\u5b57\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "libdwarf libdwarf \u003c2019-07-05"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-14249",
  "serverity": "\u4e2d",
  "submitTime": "2019-07-24",
  "title": "libdwarf\u6570\u5b57\u9519\u8bef\u6f0f\u6d1e"
}


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