Vulnerability-Lookup

CNVD-2017-33718

Vulnerability from cnvd - Published: 2017-11-13

Title

connman 'src/dnsproxy.c'堆栈缓冲区溢出漏洞

Description

connman是使用d-bus做为进程间通信机制来管理linux网络链接的一种软件。 connman 'src/dnsproxy.c'存在堆栈缓冲区溢出漏洞。攻击者可以利用漏洞在受影响的应用程序的上下文中执行任意代码。失败的漏洞尝试可能会导致拒绝服务条件。

Severity

高

Patch Name

connman 'src/dnsproxy.c'堆栈缓冲区溢出漏洞的补丁

Patch Description

connman是使用d-bus做为进程间通信机制来管理linux网络链接的一种软件。 connman 'src/dnsproxy.c'存在堆栈缓冲区溢出漏洞。攻击者可以利用漏洞在受影响的应用程序的上下文中执行任意代码。失败的漏洞尝试可能会导致拒绝服务条件。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

用户可参考如下供应商提供的安全公告获得补丁信息： https://git.kernel.org/pub/scm/network/connman/connman.git/commit/?id=5c281d182ecdd0a424b64f7698f32467f8f67b71

Reference

http://www.securityfocus.com/bid/100498/

Impacted products

Name
connman connman <=1.34

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "100498"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-12865"
    }
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  "description": "connman\u662f\u4f7f\u7528d-bus\u505a\u4e3a\u8fdb\u7a0b\u95f4\u901a\u4fe1\u673a\u5236\u6765\u7ba1\u7406linux\u7f51\u7edc\u94fe\u63a5\u7684\u4e00\u79cd\u8f6f\u4ef6\u3002\r\n\r\nconnman \u0027src/dnsproxy.c\u0027\u5b58\u5728\u5806\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6f0f\u6d1e\u5728\u53d7\u5f71\u54cd\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002\u5931\u8d25\u7684\u6f0f\u6d1e\u5c1d\u8bd5\u53ef\u80fd\u4f1a\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\u3002",
  "discovererName": "Pedro Sampaio",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u516c\u544a\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://git.kernel.org/pub/scm/network/connman/connman.git/commit/?id=5c281d182ecdd0a424b64f7698f32467f8f67b71",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-33718",
  "openTime": "2017-11-13",
  "patchDescription": "connman\u662f\u4f7f\u7528d-bus\u505a\u4e3a\u8fdb\u7a0b\u95f4\u901a\u4fe1\u673a\u5236\u6765\u7ba1\u7406linux\u7f51\u7edc\u94fe\u63a5\u7684\u4e00\u79cd\u8f6f\u4ef6\u3002\r\n\r\nconnman \u0027src/dnsproxy.c\u0027\u5b58\u5728\u5806\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6f0f\u6d1e\u5728\u53d7\u5f71\u54cd\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u4e0a\u4e0b\u6587\u4e2d\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002\u5931\u8d25\u7684\u6f0f\u6d1e\u5c1d\u8bd5\u53ef\u80fd\u4f1a\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\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": "connman \u0027src/dnsproxy.c\u0027\u5806\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "connman connman \u003c=1.34"
  },
  "referenceLink": "http://www.securityfocus.com/bid/100498/",
  "serverity": "\u9ad8",
  "submitTime": "2017-09-14",
  "title": "connman \u0027src/dnsproxy.c\u0027\u5806\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2017-12865 (GCVE-0-2017-12865)

Vulnerability from cvelistv5 – Published: 2017-08-29 16:00 – Updated: 2024-08-05 18:51

Summary

Stack-based buffer overflow in "dnsproxy.c" in connman 1.34 and earlier allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted response query string passed to the "name" variable.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

7 references

URL	Tags
https://01.org/security/intel-oss-10001/intel-oss-10001	x_refsource_CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=1483720	x_refsource_CONFIRM
https://security.gentoo.org/glsa/201812-02	vendor-advisoryx_refsource_GENTOO
https://www.nri-secure.com/blog/new-iot-vulnerabi…	x_refsource_MISC
http://www.securityfocus.com/bid/100498	vdb-entryx_refsource_BID
https://git.kernel.org/pub/scm/network/connman/co…	x_refsource_CONFIRM
http://www.debian.org/security/2017/dsa-3956	vendor-advisoryx_refsource_DEBIAN

Date Public

2017-08-21 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.