CNVD-2015-04430

Vulnerability from cnvd - Published: 2015-07-13
VLAI
Title
Linux Kernel UDP拒绝服务漏洞
Description
Linux Kernel是一款开源的操作系统。 Linux Kernel处理包含特制校验码的UDP报文存在安全漏洞，允许远程攻击者利用漏洞提交特殊的UDP报文，使目标应用程序停止读取报文。
Severity
高
Patch Name
Linux Kernel UDP拒绝服务漏洞的补丁
Patch Description
Linux Kernel是一款开源的操作系统。Linux Kernel处理包含特制校验码的UDP报文存在安全漏洞，允许远程攻击者利用漏洞提交特殊的UDP报文，使目标应用程序停止读取报文。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

用户可参考如下厂商提供的安全公告获取补丁以修复该漏洞： https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=beb39db59d14990e401e235faf66a6b9b31240b0

Reference
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=beb39db59d14990e401e235faf66a6b9b31240b0
Impacted products
Name
Linux Kernel
Show details on source website
To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "75510"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-5366"
    }
  },
  "description": "Linux Kernel\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nLinux Kernel\u5904\u7406\u5305\u542b\u7279\u5236\u6821\u9a8c\u7801\u7684UDP\u62a5\u6587\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684UDP\u62a5\u6587\uff0c\u4f7f\u76ee\u6807\u5e94\u7528\u7a0b\u5e8f\u505c\u6b62\u8bfb\u53d6\u62a5\u6587\u3002",
  "discovererName": "Salvatore Bonaccorso",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u53d6\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=beb39db59d14990e401e235faf66a6b9b31240b0",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-04430",
  "openTime": "2015-07-13",
  "patchDescription": "Linux Kernel\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002Linux Kernel\u5904\u7406\u5305\u542b\u7279\u5236\u6821\u9a8c\u7801\u7684UDP\u62a5\u6587\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684UDP\u62a5\u6587\uff0c\u4f7f\u76ee\u6807\u5e94\u7528\u7a0b\u5e8f\u505c\u6b62\u8bfb\u53d6\u62a5\u6587\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": "Linux Kernel UDP\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Linux Kernel"
  },
  "referenceLink": "https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=beb39db59d14990e401e235faf66a6b9b31240b0",
  "serverity": "\u9ad8",
  "submitTime": "2015-07-09",
  "title": "Linux Kernel UDP\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}



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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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