Vulnerability-Lookup

CNVD-2017-33204

Vulnerability from cnvd - Published: 2017-11-09

Title

Digium Asterisk Open Source内存泄露漏洞

Description

Digium Asterisk Open Source和Certified Asterisk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创建Asterisk pjsip会话对象时存在内存泄露漏洞，攻击者利用该漏洞泄露任意内存，造成拒绝服务。

Severity

中

Patch Name

Digium Asterisk Open Source内存泄露漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： http://downloads.asterisk.org/pub/security/AST-2017-011.html

Reference

http://seclists.org/fulldisclosure/2017/Nov/22

Impacted products

Name
['Digium Asterisk Open Source 13.x', 'Digium Asterisk Open Source 14.x', 'Digium Asterisk Open Source 15.x', 'Digium Certified Asterisk 13.13']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-16672"
    }
  },
  "description": "Digium Asterisk Open Source\u548cCertified Asterisk\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\u521b\u5efaAsterisk pjsip\u4f1a\u8bdd\u5bf9\u8c61\u65f6\u5b58\u5728\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u6cc4\u9732\u4efb\u610f\u5185\u5b58\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Correy Farrell",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttp://downloads.asterisk.org/pub/security/AST-2017-011.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-33204",
  "openTime": "2017-11-09",
  "patchDescription": "Digium Asterisk Open Source\u548cCertified Asterisk\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\u521b\u5efaAsterisk pjsip\u4f1a\u8bdd\u5bf9\u8c61\u65f6\u5b58\u5728\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u5229\u7528\u8be5\u6f0f\u6d1e\u6cc4\u9732\u4efb\u610f\u5185\u5b58\uff0c\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": "Digium Asterisk Open Source\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Digium Asterisk Open Source 13.x",
      "Digium Asterisk Open Source 14.x",
      "Digium Asterisk Open Source 15.x",
      "Digium Certified Asterisk 13.13"
    ]
  },
  "referenceLink": "http://seclists.org/fulldisclosure/2017/Nov/22",
  "serverity": "\u4e2d",
  "submitTime": "2017-11-09",
  "title": "Digium Asterisk Open Source\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2017-16672 (GCVE-0-2017-16672)

Vulnerability from cvelistv5 – Published: 2017-11-09 00:00 – Updated: 2024-08-05 20:35

Summary

An issue was discovered in Asterisk Open Source 13 before 13.18.1, 14 before 14.7.1, and 15 before 15.1.1 and Certified Asterisk 13.13 before 13.13-cert7. A memory leak occurs when an Asterisk pjsip session object is created and that call gets rejected before the session itself is fully established. When this happens the session object never gets destroyed. Eventually Asterisk can run out of memory and crash.

Severity

No CVSS data available.

CWE

Assigner

mitre

References

5 references

URL	Tags
http://downloads.digium.com/pub/security/AST-2017…	x_refsource_CONFIRM
http://www.securityfocus.com/bid/101765	vdb-entryx_refsource_BID
https://issues.asterisk.org/jira/browse/ASTERISK-27345	x_refsource_CONFIRM
https://security.gentoo.org/glsa/201811-11	vendor-advisoryx_refsource_GENTOO
https://www.debian.org/security/2017/dsa-4076	vendor-advisoryx_refsource_DEBIAN

Date Public

2017-11-08 00:00

Show details on NVD website

JSON

To clipboard

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            "tags": [
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            "url": "http://www.securityfocus.com/bid/101765"
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              "x_refsource_CONFIRM",
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            "url": "https://issues.asterisk.org/jira/browse/ASTERISK-27345"
          },
          {
            "name": "GLSA-201811-11",
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            "url": "https://security.gentoo.org/glsa/201811-11"
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          }
        ],
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      "providerMetadata": {
        "dateUpdated": "2018-11-25T10:57:01.000Z",
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        },
        {
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          ],
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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.

Action not permitted

CNVD-2017-33204

CVE-2017-16672 (GCVE-0-2017-16672)

Tags

Sightings

Nomenclature