Vulnerability-Lookup

CNVD-2016-10115

Vulnerability from cnvd - Published: 2016-10-26

Title

Cisco Firepower Detection Engine拒绝服务漏洞

Description

Cisco Firepower是一款防火墙系列产品。 Cisco Firepower System Software在HTTP数据包的检测引擎重组存在安全漏洞，未经身份验证的远程攻击者利用此漏洞可造成拒绝服务。

Severity

高

Patch Name

Cisco Firepower Detection Engine拒绝服务漏洞的补丁

Patch Description

Cisco Firepower是一款防火墙系列产品。 Cisco Firepower System Software在HTTP数据包的检测引擎重组存在安全漏洞，未经身份验证的远程攻击者利用此漏洞可造成拒绝服务。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

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161019-fpsnort

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161019-fpsnort

Impacted products

Name
['Cisco Firepower System Software 5.4.1.5', 'Cisco Firepower System Software 6.0', 'Cisco Firepower System Software 6.0.0.1']

Show details on source website

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2016-6439"
    }
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  "description": "Cisco Firepower\u662f\u4e00\u6b3e\u9632\u706b\u5899\u7cfb\u5217\u4ea7\u54c1\u3002\r\n\r\nCisco Firepower System Software\u5728HTTP\u6570\u636e\u5305\u7684\u68c0\u6d4b\u5f15\u64ce\u91cd\u7ec4\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Cisco",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-10115",
  "openTime": "2016-10-26",
  "patchDescription": "Cisco Firepower\u662f\u4e00\u6b3e\u9632\u706b\u5899\u7cfb\u5217\u4ea7\u54c1\u3002\r\n\r\nCisco Firepower System Software\u5728HTTP\u6570\u636e\u5305\u7684\u68c0\u6d4b\u5f15\u64ce\u91cd\u7ec4\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u9020\u6210\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": "Cisco Firepower Detection Engine\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Firepower System Software 5.4.1.5",
      "Cisco Firepower System Software 6.0",
      "Cisco Firepower System Software 6.0.0.1"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20161019-fpsnort",
  "serverity": "\u9ad8",
  "submitTime": "2016-10-20",
  "title": "Cisco Firepower Detection Engine\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2016-6439 (GCVE-0-2016-6439)

Vulnerability from cvelistv5 – Published: 2016-10-27 21:00 – Updated: 2024-08-06 01:29

Summary

A vulnerability in the detection engine reassembly of HTTP packets for Cisco Firepower System Software before 6.0.1 could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition due to the Snort process unexpectedly restarting. The vulnerability is due to improper handling of an HTTP packet stream. An attacker could exploit this vulnerability by sending a crafted HTTP packet stream to the detection engine on the targeted device. An exploit could allow the attacker to cause a DoS condition if the Snort process restarts and traffic inspection is bypassed or traffic is dropped.

Severity

No CVSS data available.

CWE

unspecified

Assigner

cisco mitre root

References

3 references

URL	Tags
https://tools.cisco.com/security/center/content/C…	x_refsource_CONFIRM
http://www.securitytracker.com/id/1037061	vdb-entryx_refsource_SECTRACK
http://www.securityfocus.com/bid/93787	vdb-entryx_refsource_BID

Impacted products

1 product

Vendor	Product	Version
n/a	Cisco Firepower System Software before 6.0.1	Affected: Cisco Firepower System Software before 6.0.1

Date Public

2016-10-27 00:00

Show details on NVD website

JSON

To clipboard

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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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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.

Action not permitted

CNVD-2016-10115

CVE-2016-6439 (GCVE-0-2016-6439)

Tags

Sightings

Nomenclature

Related by attack behaviour