CNVD-2019-41450

Vulnerability from cnvd - Published: 2019-11-20
VLAI
Title
tcpdump lmp_print_data_link_subobjs()内存破坏漏洞
Description
tcpdump是一款报文分析工具。 tcpdump print-lmp.c lmp_print_data_link_subobjs()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
Patch Name
tcpdump lmp_print_data_link_subobjs()内存破坏漏洞的补丁
Patch Description
tcpdump是一款报文分析工具。 tcpdump print-lmp.c lmp_print_data_link_subobjs()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/0b661e0aa61850234b64394585cf577aac570bf4
Impacted products
Name
Tcpdump tcpdump <4.9.3
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-15166",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-15166"
    }
  },
  "description": "tcpdump\u662f\u4e00\u6b3e\u62a5\u6587\u5206\u6790\u5de5\u5177\u3002\n\ntcpdump print-lmp.c lmp_print_data_link_subobjs()\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-2019-41450",
  "openTime": "2019-11-20",
  "patchDescription": "tcpdump\u662f\u4e00\u6b3e\u62a5\u6587\u5206\u6790\u5de5\u5177\u3002\r\n\r\ntcpdump print-lmp.c lmp_print_data_link_subobjs()\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 lmp_print_data_link_subobjs()\u5185\u5b58\u7834\u574f\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Tcpdump tcpdump \u003c4.9.3"
  },
  "referenceLink": "https://github.com/the-tcpdump-group/tcpdump/commit/0b661e0aa61850234b64394585cf577aac570bf4",
  "serverity": "\u9ad8",
  "submitTime": "2019-10-09",
  "title": "tcpdump lmp_print_data_link_subobjs()\u5185\u5b58\u7834\u574f\u6f0f\u6d1e"
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.

Loading…

Loading…

Loading…

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


Loading…