cnvd-2019-41448
Vulnerability from cnvd
Title
Tcpdump SMB parser内存破坏漏洞
Description
tcpdump是一款报文分析工具。 tcpdump SMB parser print-smb.c:print_trans()存在内存破坏漏洞，远程攻击者利用漏洞提交特殊的请求，可使应用程序崩溃。
Severity
高
Patch Name
Tcpdump SMB parser内存破坏漏洞的补丁
Patch Description
tcpdump是一款报文分析工具。 tcpdump SMB parser print-smb.c:print_trans()存在内存破坏漏洞，远程攻击者利用漏洞提交特殊的请求，可使应用程序崩溃。
Formal description

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGES

Reference
https://github.com/the-tcpdump-group/tcpdump/commit/96480ab95308cd9234b4f09b175ebf60e17792c6
Impacted products
Name
Tcpdump SMB parser < 4.9.3
Show details on source website

To clipboard 

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-16451",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2018-16451"
    }
  },
  "description": "tcpdump\u662f\u4e00\u6b3e\u62a5\u6587\u5206\u6790\u5de5\u5177\u3002\n\ntcpdump SMB parser print-smb.c:print_trans()\u5b58\u5728\u5185\u5b58\u7834\u574f\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u53ef\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u3002",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGES",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-41448",
  "openTime": "2019-11-20",
  "patchDescription": "tcpdump\u662f\u4e00\u6b3e\u62a5\u6587\u5206\u6790\u5de5\u5177\u3002\r\n\r\ntcpdump SMB parser print-smb.c:print_trans()\u5b58\u5728\u5185\u5b58\u7834\u574f\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u53ef\u4f7f\u5e94\u7528\u7a0b\u5e8f\u5d29\u6e83\u3002",
  "patchName": "Tcpdump SMB parser\u5185\u5b58\u7834\u574f\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Tcpdump SMB parser \u003c 4.9.3"
  },
  "referenceLink": "https://github.com/the-tcpdump-group/tcpdump/commit/96480ab95308cd9234b4f09b175ebf60e17792c6",
  "serverity": "\u9ad8",
  "submitTime": "2019-10-09",
  "title": "Tcpdump SMB parser\u5185\u5b58\u7834\u574f\u6f0f\u6d1e"
}


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