cnvd-2017-33345
Vulnerability from cnvd

Title: Cisco Firepower System Software拒绝服务漏洞(CNVD-2017-33345)

Description:

Cisco 3000 Series Industrial Security Appliances(ISR)等都是美国思科(Cisco)公司的安全防火墙设备。Firepower System Software是使用在其中的一套防火墙软件。

多款Cisco产品中的Firepower System Software的检测引擎解析IPv6数据包的过程存在安全漏洞,该漏洞源于程序未能对IPv6扩展包头数据包中的字段执行输入验证。远程攻击者可通过向检测引擎发送恶意的IPv6数据包利用该漏洞造成拒绝服务(CPU大量占用)。

Severity:

Patch Name: Cisco Firepower System Software拒绝服务漏洞(CNVD-2017-33345)的补丁

Patch Description:

Cisco 3000 Series Industrial Security Appliances(ISR)等都是美国思科(Cisco)公司的安全防火墙设备。Firepower System Software是使用在其中的一套防火墙软件。

多款Cisco产品中的Firepower System Software的检测引擎解析IPv6数据包的过程存在安全漏洞,该漏洞源于程序未能对IPv6扩展包头数据包中的字段执行输入验证。远程攻击者可通过向检测引擎发送恶意的IPv6数据包利用该漏洞造成拒绝服务(CPU大量占用)。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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171004-fpsnort

Reference: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171004-fpsnort http://www.securityfocus.com/bid/101119

Impacted products
Name
['Cisco Firepower System Software 6.2.1', 'Cisco Firepower System Software 6.0.1', 'Cisco Firepower System Software 6.1.0', 'Cisco Firepower System Software 6.2.0', 'Cisco FirePOWER Management Center 6.2.1', 'Cisco FirePOWER Management Center 6.1', 'Cisco FirePOWER Management Center 6.2.2', 'Cisco FirePOWER Management Center 6.2', 'Cisco FirePOWER Management Center 6.0.1', 'Cisco FirePOWER Management Center 6.0', 'Cisco FirePOWER Management Center 6.1.0.1', 'Cisco Firepower System Software 6.0.0.1', 'Cisco Firepower System Software 6.2', 'Cisco Firepower System Software 6.1', 'Cisco Firepower System Software 6.0']
Show details on source website


{
  "bids": {
    "bid": {
      "bidNumber": "101119"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-12244"
    }
  },
  "description": "Cisco 3000 Series Industrial Security Appliances\uff08ISR\uff09\u7b49\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u5b89\u5168\u9632\u706b\u5899\u8bbe\u5907\u3002Firepower System Software\u662f\u4f7f\u7528\u5728\u5176\u4e2d\u7684\u4e00\u5957\u9632\u706b\u5899\u8f6f\u4ef6\u3002\r\n\r\n\u591a\u6b3eCisco\u4ea7\u54c1\u4e2d\u7684Firepower System Software\u7684\u68c0\u6d4b\u5f15\u64ce\u89e3\u6790IPv6\u6570\u636e\u5305\u7684\u8fc7\u7a0b\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5bf9IPv6\u6269\u5c55\u5305\u5934\u6570\u636e\u5305\u4e2d\u7684\u5b57\u6bb5\u6267\u884c\u8f93\u5165\u9a8c\u8bc1\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u68c0\u6d4b\u5f15\u64ce\u53d1\u9001\u6076\u610f\u7684IPv6\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08CPU\u5927\u91cf\u5360\u7528\uff09\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171004-fpsnort",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-33345",
  "openTime": "2017-11-09",
  "patchDescription": "Cisco 3000 Series Industrial Security Appliances\uff08ISR\uff09\u7b49\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u5b89\u5168\u9632\u706b\u5899\u8bbe\u5907\u3002Firepower System Software\u662f\u4f7f\u7528\u5728\u5176\u4e2d\u7684\u4e00\u5957\u9632\u706b\u5899\u8f6f\u4ef6\u3002\r\n\r\n\u591a\u6b3eCisco\u4ea7\u54c1\u4e2d\u7684Firepower System Software\u7684\u68c0\u6d4b\u5f15\u64ce\u89e3\u6790IPv6\u6570\u636e\u5305\u7684\u8fc7\u7a0b\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5bf9IPv6\u6269\u5c55\u5305\u5934\u6570\u636e\u5305\u4e2d\u7684\u5b57\u6bb5\u6267\u884c\u8f93\u5165\u9a8c\u8bc1\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u68c0\u6d4b\u5f15\u64ce\u53d1\u9001\u6076\u610f\u7684IPv6\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08CPU\u5927\u91cf\u5360\u7528\uff09\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": "Cisco Firepower System Software\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-33345\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Firepower System Software 6.2.1",
      "Cisco Firepower System Software 6.0.1",
      "Cisco Firepower System Software 6.1.0",
      "Cisco Firepower System Software 6.2.0",
      "Cisco FirePOWER Management Center 6.2.1",
      "Cisco FirePOWER Management Center 6.1",
      "Cisco FirePOWER Management Center 6.2.2",
      "Cisco FirePOWER Management Center 6.2",
      "Cisco FirePOWER Management Center 6.0.1",
      "Cisco FirePOWER Management Center 6.0",
      "Cisco FirePOWER Management Center 6.1.0.1",
      "Cisco Firepower System Software 6.0.0.1",
      "Cisco Firepower System Software  6.2",
      "Cisco Firepower System Software  6.1",
      "Cisco Firepower System Software 6.0"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171004-fpsnort\r\nhttp://www.securityfocus.com/bid/101119",
  "serverity": "\u4e2d",
  "submitTime": "2017-10-09",
  "title": "Cisco Firepower System Software\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-33345\uff09"
}


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