Vulnerability-Lookup

CNVD-2015-05752

Vulnerability from cnvd - Published: 2015-09-01

Title

conntrack-tools conntrackd拒绝服务漏洞

Description

conntrack-tools是一套Linux用户空间连接跟踪工具。该工具包括用户空间守护进程conntrackd和命令行界面conntrack，并提供对iptables状态数据包检查等功能。 conntrack-tools 1.4.2及之前版本的conntrackd软件包中存在安全漏洞。由于程序在使用可选内核模块之前未能确定其是否已加载。远程攻击者可通过发送DCCP、SCTP或ICMPv6数据包利用该漏洞造成拒绝服务（崩溃）。

Severity

中

Patch Name

conntrack-tools conntrackd拒绝服务漏洞的补丁

Patch Description

Formal description

用户可参考如下厂商提供的安全公告获取补丁以修复该漏洞： http://www.openwall.com/lists/oss-security/2015/08/14/4

Reference

http://www.openwall.com/lists/oss-security/2015/08/14/4

Impacted products

Name
Linux conntrack-tools <= 1.4.2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-6496"
    }
  },
  "description": "conntrack-tools\u662f\u4e00\u5957Linux\u7528\u6237\u7a7a\u95f4\u8fde\u63a5\u8ddf\u8e2a\u5de5\u5177\u3002\u8be5\u5de5\u5177\u5305\u62ec\u7528\u6237\u7a7a\u95f4\u5b88\u62a4\u8fdb\u7a0bconntrackd\u548c\u547d\u4ee4\u884c\u754c\u9762conntrack\uff0c\u5e76\u63d0\u4f9b\u5bf9iptables\u72b6\u6001\u6570\u636e\u5305\u68c0\u67e5\u7b49\u529f\u80fd\u3002\r\n\r\nconntrack-tools 1.4.2\u53ca\u4e4b\u524d\u7248\u672c\u7684conntrackd\u8f6f\u4ef6\u5305\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u7531\u4e8e\u7a0b\u5e8f\u5728\u4f7f\u7528\u53ef\u9009\u5185\u6838\u6a21\u5757\u4e4b\u524d\u672a\u80fd\u786e\u5b9a\u5176\u662f\u5426\u5df2\u52a0\u8f7d\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001DCCP\u3001SCTP\u6216ICMPv6\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5d29\u6e83\uff09\u3002",
  "discovererName": "unknown",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u53d6\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttp://www.openwall.com/lists/oss-security/2015/08/14/4",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-05752",
  "openTime": "2015-09-01",
  "patchDescription": "conntrack-tools\u662f\u4e00\u5957Linux\u7528\u6237\u7a7a\u95f4\u8fde\u63a5\u8ddf\u8e2a\u5de5\u5177\u3002\u8be5\u5de5\u5177\u5305\u62ec\u7528\u6237\u7a7a\u95f4\u5b88\u62a4\u8fdb\u7a0bconntrackd\u548c\u547d\u4ee4\u884c\u754c\u9762conntrack\uff0c\u5e76\u63d0\u4f9b\u5bf9iptables\u72b6\u6001\u6570\u636e\u5305\u68c0\u67e5\u7b49\u529f\u80fd\u3002 \r\n\r\nconntrack-tools 1.4.2\u53ca\u4e4b\u524d\u7248\u672c\u7684conntrackd\u8f6f\u4ef6\u5305\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u7531\u4e8e\u7a0b\u5e8f\u5728\u4f7f\u7528\u53ef\u9009\u5185\u6838\u6a21\u5757\u4e4b\u524d\u672a\u80fd\u786e\u5b9a\u5176\u662f\u5426\u5df2\u52a0\u8f7d\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001DCCP\u3001SCTP\u6216ICMPv6\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5d29\u6e83\uff09\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": "conntrack-tools conntrackd\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Linux conntrack-tools \u003c= 1.4.2"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2015/08/14/4",
  "serverity": "\u4e2d",
  "submitTime": "2015-08-27",
  "title": "conntrack-tools conntrackd\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2015-6496 (GCVE-0-2015-6496)

Vulnerability from cvelistv5 – Published: 2015-08-24 14:00 – Updated: 2024-08-06 07:22

Summary

conntrackd in conntrack-tools 1.4.2 and earlier does not ensure that the optional kernel modules are loaded before using them, which allows remote attackers to cause a denial of service (crash) via a (1) DCCP, (2) SCTP, or (3) ICMPv6 packet.

Severity

No CVSS data available.

CWE

Assigner

redhat redhat root

References

8 references

URL	Tags
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
http://www.openwall.com/lists/oss-security/2015/08/18/1	mailing-listx_refsource_MLIST
https://git.netfilter.org/conntrack-tools/commit/…	x_refsource_CONFIRM
http://lists.fedoraproject.org/pipermail/package-…	vendor-advisoryx_refsource_FEDORA
http://www.openwall.com/lists/oss-security/2015/08/14/4	mailing-listx_refsource_MLIST
http://lists.opensuse.org/opensuse-updates/2015-1…	vendor-advisoryx_refsource_SUSE
http://bugzilla.netfilter.org/show_bug.cgi?id=910	x_refsource_CONFIRM
http://www.debian.org/security/2015/dsa-3341	vendor-advisoryx_refsource_DEBIAN

Date Public

2014-03-24 00:00

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-06T07:22:22.134Z",
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            "tags": [
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              "x_transferred"
            ],
            "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174875.html"
          },
          {
            "name": "[oss-security] 20150817 Re: CVE request: conntrackd denial of service with unusual network traffic",
            "tags": [
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            "name": "[oss-security] 20150814 CVE request: conntrackd denial of service with unusual network traffic",
            "tags": [
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          },
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          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
      "affected": [
        {
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          "versions": [
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      "datePublic": "2014-03-24T00:00:00.000Z",
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          "lang": "en",
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      "problemTypes": [
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        {
          "tags": [
            "x_refsource_CONFIRM"
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          "url": "https://git.netfilter.org/conntrack-tools/commit/?id=c392c159605956c7bd4a264ab4490e2b2704c0cd"
        },
        {
          "name": "FEDORA-2015-1aee5e6f0b",
          "tags": [
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          ],
          "url": "http://lists.fedoraproject.org/pipermail/package-announce/2016-January/174883.html"
        },
        {
          "name": "[oss-security] 20150814 CVE request: conntrackd denial of service with unusual network traffic",
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            "x_refsource_CONFIRM"
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    "dateReserved": "2015-08-17T00:00:00.000Z",
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    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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Not confirmed: The user expressed doubt about the validity of the vulnerability.
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Detection rules are retrieved from Rulezet.

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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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Action not permitted

CNVD-2015-05752

CVE-2015-6496 (GCVE-0-2015-6496)

Tags

Sightings

Nomenclature

Related by attack behaviour