Vulnerability-Lookup

CNVD-2017-37611

Vulnerability from cnvd - Published: 2017-12-20

Title

Digium Asterisk Open Source和Certified Asterisk 'chan_skinny'拒绝服务漏洞

Description

Digium Asterisk Open Source和Certified Asterisk都是美国Digium公司的开源电话交换机（PBX）系统软件。该软件支持语音信箱、多方语音会议、交互式语音应答(IVR)等。 Digium Asterisk Open Source和Certified Asterisk中的chan_skinny.c文件存在安全漏洞。攻击者可通过发送大量的请求利用该漏洞造成拒绝服务（大量虚拟内存消耗）。

Severity

中

Patch Name

Digium Asterisk Open Source和Certified Asterisk 'chan_skinny'拒绝服务漏洞的补丁

Patch Description

Formal description

厂商已发布漏洞修复程序，请及时关注更新： http://downloads.asterisk.org/pub/security/AST-2017-013.html

Reference

http://downloads.asterisk.org/pub/security/AST-2017-013.html

Impacted products

Name
['Digium, Inc. Asterisk Open Source 13.，<13.18.4', 'Digium, Inc. Asterisk Open Source 14.，<14.7.4', 'Digium, Inc. Asterisk Open Source 15.*，<15.1.4', 'Digium, Inc. Certified Asterisk 13.13-cert9']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "102023"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-17090"
    }
  },
  "description": "Digium Asterisk Open Source\u548cCertified Asterisk\u90fd\u662f\u7f8e\u56fdDigium\u516c\u53f8\u7684\u5f00\u6e90\u7535\u8bdd\u4ea4\u6362\u673a\uff08PBX\uff09\u7cfb\u7edf\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u652f\u6301\u8bed\u97f3\u4fe1\u7bb1\u3001\u591a\u65b9\u8bed\u97f3\u4f1a\u8bae\u3001\u4ea4\u4e92\u5f0f\u8bed\u97f3\u5e94\u7b54(IVR)\u7b49\u3002\r\n\r\nDigium Asterisk Open Source\u548cCertified Asterisk\u4e2d\u7684chan_skinny.c\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u5927\u91cf\u7684\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5927\u91cf\u865a\u62df\u5185\u5b58\u6d88\u8017\uff09\u3002",
  "discovererName": "Juan Sacco",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttp://downloads.asterisk.org/pub/security/AST-2017-013.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-37611",
  "openTime": "2017-12-20",
  "patchDescription": "Digium Asterisk Open Source\u548cCertified Asterisk\u90fd\u662f\u7f8e\u56fdDigium\u516c\u53f8\u7684\u5f00\u6e90\u7535\u8bdd\u4ea4\u6362\u673a\uff08PBX\uff09\u7cfb\u7edf\u8f6f\u4ef6\u3002\u8be5\u8f6f\u4ef6\u652f\u6301\u8bed\u97f3\u4fe1\u7bb1\u3001\u591a\u65b9\u8bed\u97f3\u4f1a\u8bae\u3001\u4ea4\u4e92\u5f0f\u8bed\u97f3\u5e94\u7b54(IVR)\u7b49\u3002\r\n\r\nDigium Asterisk Open Source\u548cCertified Asterisk\u4e2d\u7684chan_skinny.c\u6587\u4ef6\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u5927\u91cf\u7684\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u5927\u91cf\u865a\u62df\u5185\u5b58\u6d88\u8017\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": "Digium Asterisk Open Source\u548cCertified Asterisk \u0027chan_skinny\u0027\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Digium, Inc. Asterisk Open Source 13.*\uff0c\u003c13.18.4",
      "Digium, Inc. Asterisk Open Source 14.*\uff0c\u003c14.7.4",
      "Digium, Inc. Asterisk Open Source 15.*\uff0c\u003c15.1.4",
      "Digium, Inc. Certified Asterisk 13.13-cert9"
    ]
  },
  "referenceLink": "http://downloads.asterisk.org/pub/security/AST-2017-013.html",
  "serverity": "\u4e2d",
  "submitTime": "2017-12-04",
  "title": "Digium Asterisk Open Source\u548cCertified Asterisk \u0027chan_skinny\u0027\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-17090 (GCVE-0-2017-17090)

Vulnerability from cvelistv5 – Published: 2017-12-02 00:00 – Updated: 2024-08-05 20:43

Summary

An issue was discovered in chan_skinny.c in Asterisk Open Source 13.18.2 and older, 14.7.2 and older, and 15.1.2 and older, and Certified Asterisk 13.13-cert7 and older. If the chan_skinny (aka SCCP protocol) channel driver is flooded with certain requests, it can cause the asterisk process to use excessive amounts of virtual memory, eventually causing asterisk to stop processing requests of any kind.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

7 references

URL	Tags
http://www.securitytracker.com/id/1039948	vdb-entryx_refsource_SECTRACK
https://www.exploit-db.com/exploits/43992/	exploitx_refsource_EXPLOIT-DB
http://www.securityfocus.com/bid/102023	vdb-entryx_refsource_BID
https://issues.asterisk.org/jira/browse/ASTERISK-27452	x_refsource_CONFIRM
https://lists.debian.org/debian-lts-announce/2017…	mailing-listx_refsource_MLIST
https://www.debian.org/security/2017/dsa-4076	vendor-advisoryx_refsource_DEBIAN
http://downloads.digium.com/pub/security/AST-2017…	x_refsource_CONFIRM

Date Public

2017-12-01 00:00

Show details on NVD website

JSON

To clipboard

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              "x_transferred"
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          },
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            ],
            "url": "https://issues.asterisk.org/jira/browse/ASTERISK-27452"
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            ],
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          "name": "[debian-lts-announce] 20171230 [SECURITY] [DLA 1225-1] asterisk security update",
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          "url": "https://lists.debian.org/debian-lts-announce/2017/12/msg00028.html"
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          "name": "DSA-4076",
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          "url": "https://www.debian.org/security/2017/dsa-4076"
        },
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          ],
          "url": "http://downloads.digium.com/pub/security/AST-2017-013.html"
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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.

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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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.

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CNVD-2017-37611

CVE-2017-17090 (GCVE-0-2017-17090)

Tags

Sightings

Nomenclature

Related by attack behaviour