Vulnerability-Lookup

CNVD-2016-01320

Vulnerability from cnvd - Published: 2016-02-26

Title

Digium Asterisk Open Source拒绝服务漏洞（CNVD-2016-01320）

Description

Asterisk Open Source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存在拒绝服务漏洞，允许已通过身份验证的远程用户通过零长度误差校正冗余包为UDPTL传真的数据包丢失导致拒绝服务。

Severity

中

Patch Name

Digium Asterisk Open Source拒绝服务漏洞（CNVD-2016-01320）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://downloads.asterisk.org/pub/security/AST-2016-003.html

Reference

http://downloads.asterisk.org/pub/security/AST-2016-003.html

Impacted products

Name
['Digium Asterisk Open Source 1.8.x', 'Digium Asterisk Open Source 11.x(< 11.21.1)', 'Digium Asterisk Open Source 12.x', 'Digium Asterisk Open Source 13.x (< 13.7.1)', 'Digium Certified Asterisk 1.8.28', 'Digium Certified Asterisk 11.6(< 11.6-cert12)', 'Digium Certified Asterisk 13.1(< 13.1-cert3)']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "83352"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-2232"
    }
  },
  "description": "Asterisk Open Source\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\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u5141\u8bb8\u5df2\u901a\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u7528\u6237\u901a\u8fc7\u96f6\u957f\u5ea6\u8bef\u5dee\u6821\u6b63\u5197\u4f59\u5305\u4e3aUDPTL\u4f20\u771f\u7684\u6570\u636e\u5305\u4e22\u5931\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "Walter Dokes and Torrey Searle",
  "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://downloads.asterisk.org/pub/security/AST-2016-003.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-01320",
  "openTime": "2016-02-26",
  "patchDescription": "Asterisk Open Source\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\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u5141\u8bb8\u5df2\u901a\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u7528\u6237\u901a\u8fc7\u96f6\u957f\u5ea6\u8bef\u5dee\u6821\u6b63\u5197\u4f59\u5305\u4e3aUDPTL\u4f20\u771f\u7684\u6570\u636e\u5305\u4e22\u5931\u5bfc\u81f4\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\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-01320\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Digium Asterisk Open Source 1.8.x",
      "Digium Asterisk Open Source 11.x(\u003c 11.21.1)",
      "Digium Asterisk Open Source 12.x",
      "Digium Asterisk Open Source 13.x (\u003c 13.7.1)",
      "Digium Certified Asterisk 1.8.28",
      "Digium Certified Asterisk 11.6(\u003c 11.6-cert12)",
      "Digium Certified Asterisk 13.1(\u003c 13.1-cert3)"
    ]
  },
  "referenceLink": "http://downloads.asterisk.org/pub/security/AST-2016-003.html",
  "serverity": "\u4e2d",
  "submitTime": "2016-02-25",
  "title": "Digium Asterisk Open Source\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2016-01320\uff09"
}

CVE-2016-2232 (GCVE-0-2016-2232)

Vulnerability from cvelistv5 – Published: 2016-02-22 15:05 – Updated: 2024-08-05 23:24

Summary

Asterisk Open Source 1.8.x, 11.x before 11.21.1, 12.x, and 13.x before 13.7.1 and Certified Asterisk 1.8.28, 11.6 before 11.6-cert12, and 13.1 before 13.1-cert3 allow remote authenticated users to cause a denial of service (uninitialized pointer dereference and crash) via a zero length error correcting redundancy packet for a UDPTL FAX packet that is lost.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 29/100 over 2193 records in the last 180 days details

References

3 references

URL	Tags
http://downloads.asterisk.org/pub/security/AST-20…	x_refsource_CONFIRM
http://www.securitytracker.com/id/1034931	vdb-entryx_refsource_SECTRACK
http://www.debian.org/security/2016/dsa-3700	vendor-advisoryx_refsource_DEBIAN

Date Public

2016-02-03 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T23:24:48.950Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "http://downloads.asterisk.org/pub/security/AST-2016-003.html"
          },
          {
            "name": "1034931",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1034931"
          },
          {
            "name": "DSA-3700",
            "tags": [
              "vendor-advisory",
              "x_refsource_DEBIAN",
              "x_transferred"
            ],
            "url": "http://www.debian.org/security/2016/dsa-3700"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2016-02-03T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Asterisk Open Source 1.8.x, 11.x before 11.21.1, 12.x, and 13.x before 13.7.1 and Certified Asterisk 1.8.28, 11.6 before 11.6-cert12, and 13.1 before 13.1-cert3 allow remote authenticated users to cause a denial of service (uninitialized pointer dereference and crash) via a zero length error correcting redundancy packet for a UDPTL FAX packet that is lost."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-11-03T18:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "http://downloads.asterisk.org/pub/security/AST-2016-003.html"
        },
        {
          "name": "1034931",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1034931"
        },
        {
          "name": "DSA-3700",
          "tags": [
            "vendor-advisory",
            "x_refsource_DEBIAN"
          ],
          "url": "http://www.debian.org/security/2016/dsa-3700"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2016-2232",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Asterisk Open Source 1.8.x, 11.x before 11.21.1, 12.x, and 13.x before 13.7.1 and Certified Asterisk 1.8.28, 11.6 before 11.6-cert12, and 13.1 before 13.1-cert3 allow remote authenticated users to cause a denial of service (uninitialized pointer dereference and crash) via a zero length error correcting redundancy packet for a UDPTL FAX packet that is lost."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://downloads.asterisk.org/pub/security/AST-2016-003.html",
              "refsource": "CONFIRM",
              "url": "http://downloads.asterisk.org/pub/security/AST-2016-003.html"
            },
            {
              "name": "1034931",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1034931"
            },
            {
              "name": "DSA-3700",
              "refsource": "DEBIAN",
              "url": "http://www.debian.org/security/2016/dsa-3700"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2016-2232",
    "datePublished": "2016-02-22T15:05:00.000Z",
    "dateReserved": "2016-02-07T00:00:00.000Z",
    "dateUpdated": "2024-08-05T23:24:48.950Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Publication & reservation Sightings KEV catalogs Other timestamps

Loading timeline…

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.

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