Vulnerability-Lookup

CNVD-2020-16526

Vulnerability from cnvd - Published: 2020-03-10

Title

nfdump整数溢出漏洞

Description

nfdump是收集和处理netflow/sflow兼容设备发送的netflow和sflow数据的工具集。 nfdump 1.6.17及更早版本中的ipfix.c中的Process_ipfix_template_withdraw函数存在整数溢出漏洞，远程攻击者可利用该漏洞导致进程崩溃，从而可导致拒绝服务。

Severity

中

Patch Name

nfdump整数溢出漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/phaag/nfdump/issues/171

Reference

https://github.com/phaag/nfdump/commit/3b006ededaf351f1723aea6c727c9edd1b1fff9b https://nvd.nist.gov/vuln/detail/CVE-2019-14459

Impacted products

Name
nfdump nfdump <=1.6.17

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-14459",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-14459"
    }
  },
  "description": "nfdump\u662f\u6536\u96c6\u548c\u5904\u7406netflow/sflow\u517c\u5bb9\u8bbe\u5907\u53d1\u9001\u7684netflow\u548csflow\u6570\u636e\u7684\u5de5\u5177\u96c6\u3002\n\nnfdump 1.6.17\u53ca\u66f4\u65e9\u7248\u672c\u4e2d\u7684ipfix.c\u4e2d\u7684Process_ipfix_template_withdraw\u51fd\u6570\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u8fdb\u7a0b\u5d29\u6e83\uff0c\u4ece\u800c\u53ef\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/phaag/nfdump/issues/171",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-16526",
  "openTime": "2020-03-10",
  "patchDescription": "nfdump\u662f\u6536\u96c6\u548c\u5904\u7406netflow/sflow\u517c\u5bb9\u8bbe\u5907\u53d1\u9001\u7684netflow\u548csflow\u6570\u636e\u7684\u5de5\u5177\u96c6\u3002\r\n\r\nnfdump 1.6.17\u53ca\u66f4\u65e9\u7248\u672c\u4e2d\u7684ipfix.c\u4e2d\u7684Process_ipfix_template_withdraw\u51fd\u6570\u5b58\u5728\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u8fdb\u7a0b\u5d29\u6e83\uff0c\u4ece\u800c\u53ef\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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": "nfdump\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "nfdump nfdump \u003c=1.6.17"
  },
  "referenceLink": "https://github.com/phaag/nfdump/commit/3b006ededaf351f1723aea6c727c9edd1b1fff9b\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-14459",
  "serverity": "\u4e2d",
  "submitTime": "2019-08-01",
  "title": "nfdump\u6574\u6570\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2019-14459 (GCVE-0-2019-14459)

Vulnerability from cvelistv5 – Published: 2019-07-31 20:57 – Updated: 2024-08-05 00:19

Summary

nfdump 1.6.17 and earlier is affected by an integer overflow in the function Process_ipfix_template_withdraw in ipfix.c that can be abused in order to crash the process remotely (denial of service).

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

6 references

URL	Tags
https://github.com/phaag/nfdump/issues/171	x_refsource_MISC
https://github.com/phaag/nfdump/commit/3b006ededa…	x_refsource_MISC
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
https://security.gentoo.org/glsa/202003-17	vendor-advisoryx_refsource_GENTOO
https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST

Show details on NVD website

JSON

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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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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CNVD-2020-16526

CVE-2019-14459 (GCVE-0-2019-14459)

Tags

Sightings

Nomenclature

Related by attack behaviour