CNVD-2019-08340

Vulnerability from cnvd - Published: 2019-03-28
VLAI Severity ?
Title
QNAP QTS空指针解引用漏洞
Description
QNAP QTS是QNAP NAS智能操作系统，基于Linux，旨在提供高性能应用程序和服务，以满足您文件共享、存储管理、备份、虚拟环境、多媒体、监控等方面的需求。 QTS 4.3.5 build 20181013、4.3.4 build 20181008、4.3.3 build 20180829、4.2.6 build 20180829及更早版本存在空指针解引用漏洞，远程攻击者可利用该漏洞导致NAS媒体服务器崩溃。
Severity
中
Patch Name
QNAP QTS空指针解引用漏洞的补丁
Patch Description
QNAP QTS是QNAP NAS智能操作系统，基于Linux，旨在提供高性能应用程序和服务，以满足您文件共享、存储管理、备份、虚拟环境、多媒体、监控等方面的需求。 QTS 4.3.5 build 20181013、4.3.4 build 20181008、4.3.3 build 20180829、4.2.6 build 20180829及更早版本存在空指针解引用漏洞，远程攻击者可利用该漏洞导致NAS媒体服务器崩溃。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

厂商已发布漏洞修复程序，请及时关注更新： https://www.qnap.com/zh-tw/security-advisory/nas-201811-22

Reference
https://www.qnap.com/zh-tw/security-advisory/nas-201811-22
Impacted products
Name
['QNAP QTS <=4.3.5 build 20181013', 'QNAP QTS <=4.3.4 build 20181008', 'QNAP QTS <=4.3.3 build 20180829', 'QNAP QTS <=4.2.6 build 20180829']
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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-14747"
    }
  },
  "description": "QNAP QTS\u662fQNAP NAS\u667a\u80fd\u64cd\u4f5c\u7cfb\u7edf\uff0c\u57fa\u4e8eLinux\uff0c\u65e8\u5728\u63d0\u4f9b\u9ad8\u6027\u80fd\u5e94\u7528\u7a0b\u5e8f\u548c\u670d\u52a1\uff0c\u4ee5\u6ee1\u8db3\u60a8\u6587\u4ef6\u5171\u4eab\u3001\u5b58\u50a8\u7ba1\u7406\u3001\u5907\u4efd\u3001\u865a\u62df\u73af\u5883\u3001\u591a\u5a92\u4f53\u3001\u76d1\u63a7\u7b49\u65b9\u9762\u7684\u9700\u6c42\u3002\n\nQTS 4.3.5 build 20181013\u30014.3.4 build 20181008\u30014.3.3 build 20180829\u30014.2.6 build 20180829\u53ca\u66f4\u65e9\u7248\u672c\u5b58\u5728\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4NAS\u5a92\u4f53\u670d\u52a1\u5668\u5d29\u6e83\u3002",
  "discovererName": "Ori Hollander of VDOO",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.qnap.com/zh-tw/security-advisory/nas-201811-22",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-08340",
  "openTime": "2019-03-28",
  "patchDescription": "QNAP QTS\u662fQNAP NAS\u667a\u80fd\u64cd\u4f5c\u7cfb\u7edf\uff0c\u57fa\u4e8eLinux\uff0c\u65e8\u5728\u63d0\u4f9b\u9ad8\u6027\u80fd\u5e94\u7528\u7a0b\u5e8f\u548c\u670d\u52a1\uff0c\u4ee5\u6ee1\u8db3\u60a8\u6587\u4ef6\u5171\u4eab\u3001\u5b58\u50a8\u7ba1\u7406\u3001\u5907\u4efd\u3001\u865a\u62df\u73af\u5883\u3001\u591a\u5a92\u4f53\u3001\u76d1\u63a7\u7b49\u65b9\u9762\u7684\u9700\u6c42\u3002\r\n\r\nQTS 4.3.5 build 20181013\u30014.3.4 build 20181008\u30014.3.3 build 20180829\u30014.2.6 build 20180829\u53ca\u66f4\u65e9\u7248\u672c\u5b58\u5728\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4NAS\u5a92\u4f53\u670d\u52a1\u5668\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": "QNAP QTS\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "QNAP QTS \u003c=4.3.5 build 20181013",
      "QNAP QTS \u003c=4.3.4 build 20181008",
      "QNAP QTS \u003c=4.3.3 build 20180829",
      "QNAP QTS \u003c=4.2.6 build 20180829"
    ]
  },
  "referenceLink": "https://www.qnap.com/zh-tw/security-advisory/nas-201811-22",
  "serverity": "\u4e2d",
  "submitTime": "2018-11-29",
  "title": "QNAP QTS\u7a7a\u6307\u9488\u89e3\u5f15\u7528\u6f0f\u6d1e"
}


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  • 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.
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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.



Detection rules are retrieved from Rulezet.