CNVD-2016-00769

Vulnerability from cnvd - Published: 2016-02-03
VLAI Severity ?
Title
多款F5产品last hop kernel模块内存泄露漏洞
Description
F5 BIG-IP LTM等都是美国F5公司的产品。LTM是一款本地流量管理器；APM是一套提供安全统一访问关键业务应用和网络的解决方案。 多款F5产品的last hop kernel模块中存在内存泄露漏洞。远程攻击者可通过发送大量特制的UDP数据包利用该漏洞造成拒绝服务（内存消耗）。
Severity
高
Patch Name
多款F5产品last hop kernel模块内存泄露漏洞的补丁
Patch Description
F5 BIG-IP LTM等都是美国F5公司的产品。LTM是一款本地流量管理器；APM是一套提供安全统一访问关键业务应用和网络的解决方案。 多款F5产品的last hop kernel模块中存在内存泄露漏洞。远程攻击者可通过发送大量特制的UDP数据包利用该漏洞造成拒绝服务（内存消耗）。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

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://support.f5.com/kb/en-us/solutions/public/k/00/sol00032124.html

Reference
https://support.f5.com/kb/en-us/solutions/public/k/00/sol00032124.html https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-5516
Impacted products
Name
['F5 BIG-IP PSM 10.1.0 - 10.2.4', 'F5 BIG-IP Edge Gateway 10.1.0 - 10.2.4', 'F5 BIG-IP Edge Gateway 11.0.0 - 11.3.0', 'F5 BIG-IP APM 10.1.0 - 10.2.4', 'F5 BIG-IP LTM 10.1.0 - 10.2.4', 'F5 Networks BIG-IQ Cloud 4.4.0 - 4.5.0', 'F5 Networks BIG-IQ ADC 4.5.0', 'F5 BIG-IP PSM 11.0.0-11.4.1', 'F5 Enterprise Manager 3.0.0-3.1.1', 'F5 BIG-IP LTM 11.0.0-11.6.0', 'F5 BIG-IP APM 11.0.0-11.6.0', 'F5 BIG-IP AAM 11.4.0-11.6.0', 'F5 BIG-IP AFM 11.3.0-11.6.0', 'F5 BIG-IP PEM 11.3.0-11.6.0', 'F5 BIG-IP Analytics 11.0.0-11.6.0', 'F5 BIG-IQ Device 4.2.0- 4.5.0']
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{
  "bids": {
    "bid": {
      "bidNumber": "81546"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-5516"
    }
  },
  "description": "F5 BIG-IP LTM\u7b49\u90fd\u662f\u7f8e\u56fdF5\u516c\u53f8\u7684\u4ea7\u54c1\u3002LTM\u662f\u4e00\u6b3e\u672c\u5730\u6d41\u91cf\u7ba1\u7406\u5668\uff1bAPM\u662f\u4e00\u5957\u63d0\u4f9b\u5b89\u5168\u7edf\u4e00\u8bbf\u95ee\u5173\u952e\u4e1a\u52a1\u5e94\u7528\u548c\u7f51\u7edc\u7684\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\n\u591a\u6b3eF5\u4ea7\u54c1\u7684last hop kernel\u6a21\u5757\u4e2d\u5b58\u5728\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u5927\u91cf\u7279\u5236\u7684UDP\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5185\u5b58\u6d88\u8017\uff09\u3002",
  "discovererName": "F5",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://support.f5.com/kb/en-us/solutions/public/k/00/sol00032124.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-00769",
  "openTime": "2016-02-03",
  "patchDescription": "F5 BIG-IP LTM\u7b49\u90fd\u662f\u7f8e\u56fdF5\u516c\u53f8\u7684\u4ea7\u54c1\u3002LTM\u662f\u4e00\u6b3e\u672c\u5730\u6d41\u91cf\u7ba1\u7406\u5668\uff1bAPM\u662f\u4e00\u5957\u63d0\u4f9b\u5b89\u5168\u7edf\u4e00\u8bbf\u95ee\u5173\u952e\u4e1a\u52a1\u5e94\u7528\u548c\u7f51\u7edc\u7684\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\n\u591a\u6b3eF5\u4ea7\u54c1\u7684last hop kernel\u6a21\u5757\u4e2d\u5b58\u5728\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u5927\u91cf\u7279\u5236\u7684UDP\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5185\u5b58\u6d88\u8017\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": "\u591a\u6b3eF5\u4ea7\u54c1last hop kernel\u6a21\u5757\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "F5 BIG-IP PSM  10.1.0 - 10.2.4",
      "F5 BIG-IP Edge Gateway 10.1.0 - 10.2.4",
      "F5 BIG-IP Edge Gateway  11.0.0 - 11.3.0",
      "F5 BIG-IP APM 10.1.0 - 10.2.4",
      "F5 BIG-IP LTM 10.1.0 - 10.2.4",
      "F5 Networks BIG-IQ Cloud 4.4.0 - 4.5.0",
      "F5 Networks BIG-IQ ADC 4.5.0",
      "F5 BIG-IP PSM 11.0.0-11.4.1",
      "F5 Enterprise Manager 3.0.0-3.1.1",
      "F5 BIG-IP LTM 11.0.0-11.6.0",
      "F5 BIG-IP APM 11.0.0-11.6.0",
      "F5 BIG-IP AAM 11.4.0-11.6.0",
      "F5 BIG-IP AFM 11.3.0-11.6.0",
      "F5 BIG-IP PEM 11.3.0-11.6.0",
      "F5 BIG-IP Analytics 11.0.0-11.6.0",
      "F5 BIG-IQ Device 4.2.0- 4.5.0"
    ]
  },
  "referenceLink": "https://support.f5.com/kb/en-us/solutions/public/k/00/sol00032124.html\r\nhttps://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-5516",
  "serverity": "\u9ad8",
  "submitTime": "2016-01-28",
  "title": "\u591a\u6b3eF5\u4ea7\u54c1last hop kernel\u6a21\u5757\u5185\u5b58\u6cc4\u9732\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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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.



Detection rules are retrieved from Rulezet.