cnvd-2019-15894
Vulnerability from cnvd
Title
Libreswan代码问题漏洞
Description
Libreswan是一个类似于Openswan的IPsec实现，它主要用于保证数据传输中的安全性、完整性问题。 Libreswan 3.28之前版本中存在代码问题漏洞，攻击者可通过以3des-cbc模式向libreswan服务器发送两个ikev2数据包（init-ike和delete-ike），利用该漏洞导致空指针取消引用。
Severity
中
Patch Name
Libreswan代码问题漏洞的补丁
Patch Description
Libreswan是一个类似于Openswan的IPsec实现，它主要用于保证数据传输中的安全性、完整性问题。 Libreswan 3.28之前版本中存在代码问题漏洞，攻击者可通过以3des-cbc模式向libreswan服务器发送两个ikev2数据包（init-ike和delete-ike），利用该漏洞导致空指针取消引用。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://github.com/libreswan/libreswan/issues/246

Reference
https://web.nvd.nist.gov//vuln/detail/CVE-2019-12312 https://github.com/libreswan/libreswan/issues/246 https://github.com/libreswan/libreswan/compare/9b1394e...3897683 http://www.iwantacve.cn/index.php/archives/218/
Impacted products
Name
Libreswan Libreswan <3.28
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-12312",
      "cveUrl": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12312"
    }
  },
  "description": "Libreswan\u662f\u4e00\u4e2a\u7c7b\u4f3c\u4e8eOpenswan\u7684IPsec\u5b9e\u73b0\uff0c\u5b83\u4e3b\u8981\u7528\u4e8e\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u4e2d\u7684\u5b89\u5168\u6027\u3001\u5b8c\u6574\u6027\u95ee\u9898\u3002\n\nLibreswan 3.28\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4ee53des-cbc\u6a21\u5f0f\u5411libreswan\u670d\u52a1\u5668\u53d1\u9001\u4e24\u4e2aikev2\u6570\u636e\u5305\uff08init-ike\u548cdelete-ike\uff09\uff0c\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7a7a\u6307\u9488\u53d6\u6d88\u5f15\u7528\u3002",
  "discovererName": "Guo Jiaxing",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/libreswan/libreswan/issues/246",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-15894",
  "openTime": "2019-05-30",
  "patchDescription": "Libreswan\u662f\u4e00\u4e2a\u7c7b\u4f3c\u4e8eOpenswan\u7684IPsec\u5b9e\u73b0\uff0c\u5b83\u4e3b\u8981\u7528\u4e8e\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u4e2d\u7684\u5b89\u5168\u6027\u3001\u5b8c\u6574\u6027\u95ee\u9898\u3002\r\n\r\nLibreswan 3.28\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4ee53des-cbc\u6a21\u5f0f\u5411libreswan\u670d\u52a1\u5668\u53d1\u9001\u4e24\u4e2aikev2\u6570\u636e\u5305\uff08init-ike\u548cdelete-ike\uff09\uff0c\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7a7a\u6307\u9488\u53d6\u6d88\u5f15\u7528\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": "Libreswan\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Libreswan Libreswan \u003c3.28"
  },
  "referenceLink": "https://web.nvd.nist.gov//vuln/detail/CVE-2019-12312\r\nhttps://github.com/libreswan/libreswan/issues/246\r\nhttps://github.com/libreswan/libreswan/compare/9b1394e...3897683\r\nhttp://www.iwantacve.cn/index.php/archives/218/",
  "serverity": "\u4e2d",
  "submitTime": "2019-05-24",
  "title": "Libreswan\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e"
}


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