cnvd-2022-15522
Vulnerability from cnvd

Title: Libreswan代码问题漏洞(CNVD-2022-15522)

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存在代码问题漏洞,攻击者可利用该漏洞向应用程序发送特制的IKEv1数据包,在对被拒绝的IKEv1数据包进行日志记录操作期间触发NULL指针取消引用错误,并使pluto守护程序崩溃。

Severity:

Patch Name: Libreswan代码问题漏洞(CNVD-2022-15522)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存在代码问题漏洞,攻击者可利用该漏洞向应用程序发送特制的IKEv1数据包,在对被拒绝的IKEv1数据包进行日志记录操作期间触发NULL指针取消引用错误,并使pluto守护程序崩溃。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://libreswan.org/security/CVE-2022-23094/CVE-2022-23094.txt

Reference: https://nvd.nist.gov/vuln/detail/CVE-2022-23094

Impacted products
Name
Libreswan Libreswan >=4.2,<=4.5
Show details on source website


{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-23094"
    }
  },
  "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\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5411\u5e94\u7528\u7a0b\u5e8f\u53d1\u9001\u7279\u5236\u7684IKEv1\u6570\u636e\u5305\uff0c\u5728\u5bf9\u88ab\u62d2\u7edd\u7684IKEv1\u6570\u636e\u5305\u8fdb\u884c\u65e5\u5fd7\u8bb0\u5f55\u64cd\u4f5c\u671f\u95f4\u89e6\u53d1NULL\u6307\u9488\u53d6\u6d88\u5f15\u7528\u9519\u8bef\uff0c\u5e76\u4f7fpluto\u5b88\u62a4\u7a0b\u5e8f\u5d29\u6e83\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://libreswan.org/security/CVE-2022-23094/CVE-2022-23094.txt",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-15522",
  "openTime": "2022-03-01",
  "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\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5411\u5e94\u7528\u7a0b\u5e8f\u53d1\u9001\u7279\u5236\u7684IKEv1\u6570\u636e\u5305\uff0c\u5728\u5bf9\u88ab\u62d2\u7edd\u7684IKEv1\u6570\u636e\u5305\u8fdb\u884c\u65e5\u5fd7\u8bb0\u5f55\u64cd\u4f5c\u671f\u95f4\u89e6\u53d1NULL\u6307\u9488\u53d6\u6d88\u5f15\u7528\u9519\u8bef\uff0c\u5e76\u4f7fpluto\u5b88\u62a4\u7a0b\u5e8f\u5d29\u6e83\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\uff08CNVD-2022-15522\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Libreswan Libreswan \u003e=4.2\uff0c\u003c=4.5"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-23094",
  "serverity": "\u4e2d",
  "submitTime": "2022-01-13",
  "title": "Libreswan\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2022-15522\uff09"
}


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