CNVD-2016-01100

Vulnerability from cnvd - Published: 2016-02-18
VLAI Severity ?
Title
GNU glibc getaddrinfo()堆栈缓冲区溢出漏洞
Description
GNU glibc是一款按LGPL许可协议发布的开源C语言编译程序，是Linux操作系统中C库的实现。 glibc中getaddrinfo函数在处理特定dns response数据包时存在栈溢出漏洞，攻击者利用漏洞可通过构建恶意dns服务或使用中间人攻击的方法对Linux主机或相关设备发起攻击，导致远程代码执行，进而可获取用户终端控制权。
Severity
高
Patch Name
GNU glibc getaddrinfo()堆栈缓冲区溢出漏洞的补丁
Patch Description
GNU glibc是一款按LGPL许可协议发布的开源C语言编译程序，是Linux操作系统中C库的实现。 glibc中getaddrinfo函数在处理特定dns response数据包时存在栈溢出漏洞，攻击者利用漏洞可通过构建恶意dns服务或使用中间人攻击的方法对Linux主机或相关设备发起攻击，导致远程代码执行，进而可获取用户终端控制权。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： ROX II可升级至2.9.1版本：https://www.siemens.com/automation/support-request； APE(Linux):http://support.automation.siemens.com/WW/view/en/109485761; SINEMA Remote Connect可升级至1.2版本:https://support.industry.siemens.com/cs/ww/en/view/109737963; Basic RT V13可升级至9版本:https://support.industry.siemens.com/cs/ww/en/view/109311724; SCALANCE M-800/S615可升级至4.02版本:https://support.industry.siemens.com/cs/ww/en/view/109740858
Formal description

厂商已发布升级程序修复该漏洞，请及时下载更新： https://www.siemens.com/automation/support-request https://w3.siemens.com/aspa_app/ http://support.automation.siemens.com/WW/view/en/109485761 https://support.industry.siemens.com/cs/ww/en/view/109737963 https://support.industry.siemens.com/cs/ww/en/view/109311724

Reference
https://isc.sans.edu/diary/CVE-2015-7547:%20Critical%20Vulnerability%20in%20glibc%20getaddrinfo/20737 https://sourceware.org/ml/libc-alpha/2016-02/msg00416.html http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-301706.pdf https://googleonlinesecurity.blogspot.de/2016/02/cve-2015-7547-glibc-getaddrinfo-stack.html
Impacted products
Name
['GNU glibc >2.9', 'SIEMENS ROX II OS >=V2.3.0， <=V2.9.0', 'SIEMENS APE (Linux)', 'SIEMENS SINEMA Remote Connect <v1.2', 'SIEMENS Basic RT V13', 'SIEMENS SCALANCE M-800 / S615']
Show details on source website
To clipboard 

{
  "bids": {
    "bid": {
      "bidNumber": "83265"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-7547"
    }
  },
  "description": "GNU glibc\u662f\u4e00\u6b3e\u6309LGPL\u8bb8\u53ef\u534f\u8bae\u53d1\u5e03\u7684\u5f00\u6e90C\u8bed\u8a00\u7f16\u8bd1\u7a0b\u5e8f\uff0c\u662fLinux\u64cd\u4f5c\u7cfb\u7edf\u4e2dC\u5e93\u7684\u5b9e\u73b0\u3002\r\n\r\nglibc\u4e2dgetaddrinfo\u51fd\u6570\u5728\u5904\u7406\u7279\u5b9adns response\u6570\u636e\u5305\u65f6\u5b58\u5728\u6808\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u53ef\u901a\u8fc7\u6784\u5efa\u6076\u610fdns\u670d\u52a1\u6216\u4f7f\u7528\u4e2d\u95f4\u4eba\u653b\u51fb\u7684\u65b9\u6cd5\u5bf9Linux\u4e3b\u673a\u6216\u76f8\u5173\u8bbe\u5907\u53d1\u8d77\u653b\u51fb\uff0c\u5bfc\u81f4\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\uff0c\u8fdb\u800c\u53ef\u83b7\u53d6\u7528\u6237\u7ec8\u7aef\u63a7\u5236\u6743\u3002",
  "discovererName": "Google researchers Fermin J. Serna and Kevin Stadmeyer",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u6f0f\u6d1e\uff0c\u8bf7\u53ca\u65f6\u4e0b\u8f7d\u66f4\u65b0\uff1a\r\nhttps://www.siemens.com/automation/support-request\r\nhttps://w3.siemens.com/aspa_app/\r\nhttp://support.automation.siemens.com/WW/view/en/109485761\r\nhttps://support.industry.siemens.com/cs/ww/en/view/109737963\r\nhttps://support.industry.siemens.com/cs/ww/en/view/109311724",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-01100",
  "openTime": "2016-02-18",
  "patchDescription": "GNU glibc\u662f\u4e00\u6b3e\u6309LGPL\u8bb8\u53ef\u534f\u8bae\u53d1\u5e03\u7684\u5f00\u6e90C\u8bed\u8a00\u7f16\u8bd1\u7a0b\u5e8f\uff0c\u662fLinux\u64cd\u4f5c\u7cfb\u7edf\u4e2dC\u5e93\u7684\u5b9e\u73b0\u3002\r\n\r\nglibc\u4e2dgetaddrinfo\u51fd\u6570\u5728\u5904\u7406\u7279\u5b9adns response\u6570\u636e\u5305\u65f6\u5b58\u5728\u6808\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u53ef\u901a\u8fc7\u6784\u5efa\u6076\u610fdns\u670d\u52a1\u6216\u4f7f\u7528\u4e2d\u95f4\u4eba\u653b\u51fb\u7684\u65b9\u6cd5\u5bf9Linux\u4e3b\u673a\u6216\u76f8\u5173\u8bbe\u5907\u53d1\u8d77\u653b\u51fb\uff0c\u5bfc\u81f4\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\uff0c\u8fdb\u800c\u53ef\u83b7\u53d6\u7528\u6237\u7ec8\u7aef\u63a7\u5236\u6743\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\uff1a\r\nROX II\u53ef\u5347\u7ea7\u81f32.9.1\u7248\u672c\uff1ahttps://www.siemens.com/automation/support-request\uff1b\r\nAPE(Linux):http://support.automation.siemens.com/WW/view/en/109485761;\r\nSINEMA  Remote  Connect\u53ef\u5347\u7ea7\u81f31.2\u7248\u672c:https://support.industry.siemens.com/cs/ww/en/view/109737963;\r\nBasic RT V13\u53ef\u5347\u7ea7\u81f39\u7248\u672c:https://support.industry.siemens.com/cs/ww/en/view/109311724;\r\nSCALANCE M-800/S615\u53ef\u5347\u7ea7\u81f34.02\u7248\u672c:https://support.industry.siemens.com/cs/ww/en/view/109740858",
  "patchName": "GNU glibc getaddrinfo()\u5806\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "GNU glibc \u003e2.9",
      "SIEMENS ROX II OS \u003e=V2.3.0\uff0c \u003c=V2.9.0",
      "SIEMENS APE (Linux)",
      "SIEMENS SINEMA Remote Connect \u003cv1.2",
      "SIEMENS Basic RT V13",
      "SIEMENS SCALANCE M-800 / S615"
    ]
  },
  "referenceLink": "https://isc.sans.edu/diary/CVE-2015-7547:%20Critical%20Vulnerability%20in%20glibc%20getaddrinfo/20737\r\nhttps://sourceware.org/ml/libc-alpha/2016-02/msg00416.html\r\nhttp://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-301706.pdf\r\nhttps://googleonlinesecurity.blogspot.de/2016/02/cve-2015-7547-glibc-getaddrinfo-stack.html",
  "serverity": "\u9ad8",
  "submitTime": "2016-02-17",
  "title": "GNU glibc getaddrinfo()\u5806\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.