cnvd-2021-40522
Vulnerability from cnvd
Title
Mathias Buus dns-packet存在未明漏洞
Description
dns-packet是一个应用软件。一个抽象的编码为编码/解码DNS数据包的依从模型。 Mathias Buus dns-packet 5.2.2之前版本存在安全漏洞，攻击者可利用该漏洞通过未加密的网络暴露内部应用程序内存。
Severity
中
Patch Name
Mathias Buus dns-packet存在未明漏洞的补丁
Patch Description
dns-packet是一个应用软件。一个抽象的编码为编码/解码DNS数据包的依从模型。 Mathias Buus dns-packet 5.2.2之前版本存在安全漏洞，攻击者可利用该漏洞通过未加密的网络暴露内部应用程序内存。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/mafintosh/dns-packet/commit/25f15dd0fedc53688b25fd053ebbdffe3d5c1c56

Reference
https://github.com/mafintosh/dns-packet/commit/25f15dd0fedc53688b25fd053ebbdffe3d5c1c56
Impacted products
Name
Mathias Buus dns-packet <5.2.2
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-23386",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-23386"
    }
  },
  "description": "dns-packet\u662f\u4e00\u4e2a\u5e94\u7528\u8f6f\u4ef6\u3002\u4e00\u4e2a\u62bd\u8c61\u7684\u7f16\u7801\u4e3a\u7f16\u7801/\u89e3\u7801DNS\u6570\u636e\u5305\u7684\u4f9d\u4ece\u6a21\u578b\u3002\n\nMathias Buus dns-packet 5.2.2\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u672a\u52a0\u5bc6\u7684\u7f51\u7edc\u66b4\u9732\u5185\u90e8\u5e94\u7528\u7a0b\u5e8f\u5185\u5b58\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://github.com/mafintosh/dns-packet/commit/25f15dd0fedc53688b25fd053ebbdffe3d5c1c56",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-40522",
  "openTime": "2021-06-09",
  "patchDescription": "dns-packet\u662f\u4e00\u4e2a\u5e94\u7528\u8f6f\u4ef6\u3002\u4e00\u4e2a\u62bd\u8c61\u7684\u7f16\u7801\u4e3a\u7f16\u7801/\u89e3\u7801DNS\u6570\u636e\u5305\u7684\u4f9d\u4ece\u6a21\u578b\u3002\r\n\r\nMathias Buus dns-packet 5.2.2\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u672a\u52a0\u5bc6\u7684\u7f51\u7edc\u66b4\u9732\u5185\u90e8\u5e94\u7528\u7a0b\u5e8f\u5185\u5b58\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": "Mathias Buus dns-packet\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Mathias Buus dns-packet \u003c5.2.2"
  },
  "referenceLink": "https://github.com/mafintosh/dns-packet/commit/25f15dd0fedc53688b25fd053ebbdffe3d5c1c56",
  "serverity": "\u4e2d",
  "submitTime": "2021-05-25",
  "title": "Mathias Buus dns-packet\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}


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