Vulnerability-Lookup

CNVD-2016-07882

Vulnerability from cnvd - Published: 2016-09-22

Title

Dropbear SSH信息泄露漏洞

Description

Dropbear是一个相对较小的SSH服务器和客户端。 Dropbear SSH存在信息泄露漏洞，远程攻击者利用漏洞可获得敏感信息。

Severity

中

Patch Name

Dropbear SSH信息泄露漏洞的补丁

Patch Description

Dropbear是一个相对较小的SSH服务器和客户端。 Dropbear SSH存在信息泄露漏洞，远程攻击者利用漏洞可获得敏感信息。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

目前该漏洞已在Dropbear 2016.74中修复，详情请关注厂商主页或有关网址： https://matt.ucc.asn.au/dropbear/

Reference

http://www.openwall.com/lists/oss-security/2016/09/15/2 http://www.securityfocus.com/bid/92973

Impacted products

Name
Dropbear SSH <2016.74

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "92973"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-7409"
    }
  },
  "description": "Dropbear\u662f\u4e00\u4e2a\u76f8\u5bf9\u8f83\u5c0f\u7684SSH\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u3002\r\n\r\nDropbear SSH\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u53ef\u83b7\u5f97\u654f\u611f\u4fe1\u606f\u3002",
  "discovererName": "Matt Johnston",
  "formalWay": "\u76ee\u524d\u8be5\u6f0f\u6d1e\u5df2\u5728Dropbear 2016.74\u4e2d\u4fee\u590d\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u6709\u5173\u7f51\u5740\uff1a\r\nhttps://matt.ucc.asn.au/dropbear/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-07882",
  "openTime": "2016-09-22",
  "patchDescription": "Dropbear\u662f\u4e00\u4e2a\u76f8\u5bf9\u8f83\u5c0f\u7684SSH\u670d\u52a1\u5668\u548c\u5ba2\u6237\u7aef\u3002\r\n\r\nDropbear SSH\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u53ef\u83b7\u5f97\u654f\u611f\u4fe1\u606f\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": "Dropbear SSH\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Dropbear SSH \u003c2016.74"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2016/09/15/2\r\nhttp://www.securityfocus.com/bid/92973",
  "serverity": "\u4e2d",
  "submitTime": "2016-09-19",
  "title": "Dropbear SSH\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2016-7409 (GCVE-0-2016-7409)

Vulnerability from cvelistv5 – Published: 2017-03-03 16:00 – Updated: 2024-08-06 01:57

Summary

The dbclient and server in Dropbear SSH before 2016.74, when compiled with DEBUG_TRACE, allows local users to read process memory via the -v argument, related to a failed remote ident.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

5 references

URL	Tags
https://security.gentoo.org/glsa/201702-23	vendor-advisoryx_refsource_GENTOO
https://secure.ucc.asn.au/hg/dropbear/rev/6a14b1f6dc04	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2016/09/15/2	mailing-listx_refsource_MLIST
https://bugzilla.redhat.com/show_bug.cgi?id=1376353	x_refsource_CONFIRM
http://www.securityfocus.com/bid/92973	vdb-entryx_refsource_BID

Date Public

2016-09-15 00:00

Show details on NVD website

JSON

To clipboard

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            "url": "https://secure.ucc.asn.au/hg/dropbear/rev/6a14b1f6dc04"
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            "name": "[oss-security] 20160915 Re: CVE request for Dropbear SSH \u003c2016.74",
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Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.
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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.

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.

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CNVD-2016-07882

CVE-2016-7409 (GCVE-0-2016-7409)

Tags

Sightings

Nomenclature

Related by attack behaviour